15298395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 28121088

約数和(自身を除く): 12822693

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 367, 397, 1101, 1191, 1835, 1985, 2569, 2779, 5505, 5955, 7707, 8337, 12845, 13895, 38535, 41685, 145699, 437097, 728495, 1019893, 2185485, 3059679, 5099465, 15298395]

約数ペア:

[(1, 15298395), (3, 5099465), (5, 3059679), (7, 2185485), (15, 1019893), (21, 728495), (35, 437097), (105, 145699), (367, 41685), (397, 38535), (1101, 13895), (1191, 12845), (1835, 8337), (1985, 7707), (2569, 5955), (2779, 5505)]