21393548702925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{17431}}^1\times {\mathrm{5399}}^1$

素因数の和:23283

約数の個数: 96

約数和(自身を含む): 40526806118400

約数和(自身を除く): 19133257415475

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 433, 525, 1299, 2165, 3031, 5399, 6495, 9093, 10825, 15155, 16197, 17431, 26995, 32475, 37793, 45465, 52293, 75775, 80985, 87155, 113379, 122017, 134975, 188965, 227325, 261465, 366051, 404925, 435775, 566895, 610085, 944825, 1307325, 1830255, 2337767, 2834475, 3050425, 7013301, 7547623, 9151275, 11688835, 16364369, 22642869, 35066505, 37738115, 49093107, 52833361, 58444175, 81821845, 94109969, 113214345, 158500083, 175332525, 188690575, 245465535, 264166805, 282329907, 409109225, 470549845, 566071725, 658769783, 792500415, 1227327675, 1320834025, 1411649535, 1976309349, 2352749225, 3293848915, 3962502075, 7058247675, 9881546745, 16469244575, 40749616577, 49407733725, 122248849731, 203748082885, 285247316039, 611244248655, 855741948117, 1018740414425, 1426236580195, 3056221243275, 4278709740585, 7131182900975, 21393548702925]

約数ペア:

[(1, 21393548702925), (3, 7131182900975), (5, 4278709740585), (7, 3056221243275), (15, 1426236580195), (21, 1018740414425), (25, 855741948117), (35, 611244248655), (75, 285247316039), (105, 203748082885), (175, 122248849731), (433, 49407733725), (525, 40749616577), (1299, 16469244575), (2165, 9881546745), (3031, 7058247675), (5399, 3962502075), (6495, 3293848915), (9093, 2352749225), (10825, 1976309349), (15155, 1411649535), (16197, 1320834025), (17431, 1227327675), (26995, 792500415), (32475, 658769783), (37793, 566071725), (45465, 470549845), (52293, 409109225), (75775, 282329907), (80985, 264166805), (87155, 245465535), (113379, 188690575), (122017, 175332525), (134975, 158500083), (188965, 113214345), (227325, 94109969), (261465, 81821845), (366051, 58444175), (404925, 52833361), (435775, 49093107), (566895, 37738115), (610085, 35066505), (944825, 22642869), (1307325, 16364369), (1830255, 11688835), (2337767, 9151275), (2834475, 7547623), (3050425, 7013301)]