89341525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 137741184

約数和(自身を除く): 48399659

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 173, 175, 227, 325, 455, 865, 1135, 1211, 1589, 2249, 2275, 2951, 4325, 5675, 6055, 7945, 11245, 14755, 15743, 20657, 30275, 39271, 39725, 56225, 73775, 78715, 103285, 196355, 274897, 393575, 510523, 516425, 981775, 1374485, 2552615, 3573661, 6872425, 12763075, 17868305, 89341525]

約数ペア:

[(1, 89341525), (5, 17868305), (7, 12763075), (13, 6872425), (25, 3573661), (35, 2552615), (65, 1374485), (91, 981775), (173, 516425), (175, 510523), (227, 393575), (325, 274897), (455, 196355), (865, 103285), (1135, 78715), (1211, 73775), (1589, 56225), (2249, 39725), (2275, 39271), (2951, 30275), (4325, 20657), (5675, 15743), (6055, 14755), (7945, 11245)]