13308001625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 18244362240

約数和(自身を除く): 4936360615

約数列:

[1, 5, 17, 25, 31, 85, 125, 155, 269, 425, 527, 751, 775, 1345, 2125, 2635, 3755, 3875, 4573, 6725, 8339, 12767, 13175, 18775, 22865, 23281, 33625, 41695, 63835, 65875, 93875, 114325, 116405, 141763, 202019, 208475, 319175, 395777, 571625, 582025, 708815, 1010095, 1042375, 1595875, 1978885, 2910125, 3434323, 3544075, 5050475, 6262589, 9894425, 17171615, 17720375, 25252375, 31312945, 49472125, 85858075, 106464013, 156564725, 429290375, 532320065, 782823625, 2661600325, 13308001625]

約数ペア:

[(1, 13308001625), (5, 2661600325), (17, 782823625), (25, 532320065), (31, 429290375), (85, 156564725), (125, 106464013), (155, 85858075), (269, 49472125), (425, 31312945), (527, 25252375), (751, 17720375), (775, 17171615), (1345, 9894425), (2125, 6262589), (2635, 5050475), (3755, 3544075), (3875, 3434323), (4573, 2910125), (6725, 1978885), (8339, 1595875), (12767, 1042375), (13175, 1010095), (18775, 708815), (22865, 582025), (23281, 571625), (33625, 395777), (41695, 319175), (63835, 208475), (65875, 202019), (93875, 141763), (114325, 116405)]