7353855

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 14284800

約数和(自身を除く): 6930945

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 61, 95, 135, 141, 171, 183, 235, 285, 305, 423, 513, 549, 705, 855, 893, 915, 1159, 1269, 1647, 2115, 2565, 2679, 2745, 2867, 3477, 4465, 5795, 6345, 8037, 8235, 8601, 10431, 13395, 14335, 17385, 24111, 25803, 31293, 40185, 43005, 52155, 54473, 77409, 120555, 129015, 156465, 163419, 272365, 387045, 490257, 817095, 1470771, 2451285, 7353855]

約数ペア:

[(1, 7353855), (3, 2451285), (5, 1470771), (9, 817095), (15, 490257), (19, 387045), (27, 272365), (45, 163419), (47, 156465), (57, 129015), (61, 120555), (95, 77409), (135, 54473), (141, 52155), (171, 43005), (183, 40185), (235, 31293), (285, 25803), (305, 24111), (423, 17385), (513, 14335), (549, 13395), (705, 10431), (855, 8601), (893, 8235), (915, 8037), (1159, 6345), (1269, 5795), (1647, 4465), (2115, 3477), (2565, 2867), (2679, 2745)]