74498385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6263}}^1$

素因数の和:6345

約数の個数: 32

約数和(自身を含む): 130491648

約数和(自身を除く): 55993263

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 6263, 11895, 18789, 31315, 81419, 93945, 244257, 382043, 407095, 1146129, 1221285, 1910215, 4966559, 5730645, 14899677, 24832795, 74498385]

約数ペア:

[(1, 74498385), (3, 24832795), (5, 14899677), (13, 5730645), (15, 4966559), (39, 1910215), (61, 1221285), (65, 1146129), (183, 407095), (195, 382043), (305, 244257), (793, 93945), (915, 81419), (2379, 31315), (3965, 18789), (6263, 11895)]