1323907515

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 2697117696

約数和(自身を除く): 1373210181

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 223, 235, 315, 329, 401, 423, 669, 705, 987, 1115, 1203, 1561, 1645, 2005, 2007, 2115, 2807, 2961, 3345, 3609, 4683, 4935, 6015, 7805, 8421, 10035, 10481, 14035, 14049, 14805, 18045, 18847, 23415, 25263, 31443, 42105, 52405, 56541, 70245, 73367, 89423, 94235, 94329, 126315, 131929, 157215, 169623, 220101, 268269, 282705, 366835, 395787, 447115, 471645, 625961, 659645, 660303, 804807, 848115, 1100505, 1187361, 1341345, 1877883, 1978935, 3129805, 3301515, 4024035, 4202881, 5633649, 5936805, 9389415, 12608643, 21014405, 28168245, 29420167, 37825929, 63043215, 88260501, 147100835, 189129645, 264781503, 441302505, 1323907515]

約数ペア:

[(1, 1323907515), (3, 441302505), (5, 264781503), (7, 189129645), (9, 147100835), (15, 88260501), (21, 63043215), (35, 37825929), (45, 29420167), (47, 28168245), (63, 21014405), (105, 12608643), (141, 9389415), (223, 5936805), (235, 5633649), (315, 4202881), (329, 4024035), (401, 3301515), (423, 3129805), (669, 1978935), (705, 1877883), (987, 1341345), (1115, 1187361), (1203, 1100505), (1561, 848115), (1645, 804807), (2005, 660303), (2007, 659645), (2115, 625961), (2807, 471645), (2961, 447115), (3345, 395787), (3609, 366835), (4683, 282705), (4935, 268269), (6015, 220101), (7805, 169623), (8421, 157215), (10035, 131929), (10481, 126315), (14035, 94329), (14049, 94235), (14805, 89423), (18045, 73367), (18847, 70245), (23415, 56541), (25263, 52405), (31443, 42105)]