23648568525

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{4493}}^1$

素因数の和:4815

約数の個数: 72

約数和(自身を含む): 42922643400

約数和(自身を除く): 19274074875

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 157, 225, 447, 471, 745, 785, 1341, 1413, 2235, 2355, 3725, 3925, 4493, 6705, 7065, 11175, 11775, 13479, 22465, 23393, 33525, 35325, 40437, 67395, 70179, 112325, 116965, 202185, 210537, 336975, 350895, 584825, 669457, 705401, 1010925, 1052685, 1754475, 2008371, 2116203, 3347285, 3527005, 5263425, 6025113, 6348609, 10041855, 10581015, 16736425, 17635025, 30125565, 31743045, 50209275, 52905075, 105104749, 150627825, 158715225, 315314247, 525523745, 945942741, 1576571235, 2627618725, 4729713705, 7882856175, 23648568525]

約数ペア:

[(1, 23648568525), (3, 7882856175), (5, 4729713705), (9, 2627618725), (15, 1576571235), (25, 945942741), (45, 525523745), (75, 315314247), (149, 158715225), (157, 150627825), (225, 105104749), (447, 52905075), (471, 50209275), (745, 31743045), (785, 30125565), (1341, 17635025), (1413, 16736425), (2235, 10581015), (2355, 10041855), (3725, 6348609), (3925, 6025113), (4493, 5263425), (6705, 3527005), (7065, 3347285), (11175, 2116203), (11775, 2008371), (13479, 1754475), (22465, 1052685), (23393, 1010925), (33525, 705401), (35325, 669457), (40437, 584825), (67395, 350895), (70179, 336975), (112325, 210537), (116965, 202185)]