20133503505

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{102359}}^1$

素因数の和:102451

約数の個数: 64

約数和(自身を含む): 37733990400

約数和(自身を除く): 17600486895

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 135, 141, 155, 235, 279, 423, 465, 705, 837, 1269, 1395, 1457, 2115, 4185, 4371, 6345, 7285, 13113, 21855, 39339, 65565, 102359, 196695, 307077, 511795, 921231, 1535385, 2763693, 3173129, 4606155, 4810873, 9519387, 13818465, 14432619, 15865645, 24054365, 28558161, 43297857, 47596935, 72163095, 85674483, 129893571, 142790805, 149137063, 216489285, 428372415, 447411189, 649467855, 745685315, 1342233567, 2237055945, 4026700701, 6711167835, 20133503505]

約数ペア:

[(1, 20133503505), (3, 6711167835), (5, 4026700701), (9, 2237055945), (15, 1342233567), (27, 745685315), (31, 649467855), (45, 447411189), (47, 428372415), (93, 216489285), (135, 149137063), (141, 142790805), (155, 129893571), (235, 85674483), (279, 72163095), (423, 47596935), (465, 43297857), (705, 28558161), (837, 24054365), (1269, 15865645), (1395, 14432619), (1457, 13818465), (2115, 9519387), (4185, 4810873), (4371, 4606155), (6345, 3173129), (7285, 2763693), (13113, 1535385), (21855, 921231), (39339, 511795), (65565, 307077), (102359, 196695)]