61751535

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 105861120

約数和(自身を除く): 44109585

約数列:

[1, 3, 5, 15, 31, 41, 79, 93, 123, 155, 205, 237, 395, 465, 615, 1185, 1271, 1681, 2449, 3239, 3813, 5043, 6355, 7347, 8405, 9717, 12245, 16195, 19065, 25215, 36735, 48585, 52111, 100409, 132799, 156333, 260555, 301227, 398397, 502045, 663995, 781665, 1506135, 1991985, 4116769, 12350307, 20583845, 61751535]

約数ペア:

[(1, 61751535), (3, 20583845), (5, 12350307), (15, 4116769), (31, 1991985), (41, 1506135), (79, 781665), (93, 663995), (123, 502045), (155, 398397), (205, 301227), (237, 260555), (395, 156333), (465, 132799), (615, 100409), (1185, 52111), (1271, 48585), (1681, 36735), (2449, 25215), (3239, 19065), (3813, 16195), (5043, 12245), (6355, 9717), (7347, 8405)]