7740473265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{54973}}^1$

素因数の和:55143

約数の個数: 64

約数和(自身を含む): 15832512000

約数和(自身を除く): 8092038735

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 149, 189, 315, 447, 745, 945, 1043, 1341, 2235, 3129, 4023, 5215, 6705, 9387, 15645, 20115, 28161, 46935, 54973, 140805, 164919, 274865, 384811, 494757, 824595, 1154433, 1484271, 1924055, 2473785, 3463299, 5772165, 7421355, 8190977, 10389897, 17316495, 24572931, 40954885, 51949485, 57336839, 73718793, 122864655, 172010517, 221156379, 286684195, 368593965, 516031551, 860052585, 1105781895, 1548094653, 2580157755, 7740473265]

約数ペア:

[(1, 7740473265), (3, 2580157755), (5, 1548094653), (7, 1105781895), (9, 860052585), (15, 516031551), (21, 368593965), (27, 286684195), (35, 221156379), (45, 172010517), (63, 122864655), (105, 73718793), (135, 57336839), (149, 51949485), (189, 40954885), (315, 24572931), (447, 17316495), (745, 10389897), (945, 8190977), (1043, 7421355), (1341, 5772165), (2235, 3463299), (3129, 2473785), (4023, 1924055), (5215, 1484271), (6705, 1154433), (9387, 824595), (15645, 494757), (20115, 384811), (28161, 274865), (46935, 164919), (54973, 140805)]