18174156975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{7477}}^1$

素因数の和:7786

約数の個数: 96

約数和(自身を含む): 36089426240

約数和(自身を除く): 17915269265

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 277, 325, 351, 585, 675, 831, 975, 1385, 1755, 2493, 2925, 3601, 4155, 6925, 7477, 7479, 8775, 10803, 12465, 18005, 20775, 22431, 32409, 37385, 37395, 54015, 62325, 67293, 90025, 97201, 97227, 112155, 162045, 186925, 186975, 201879, 270075, 291603, 336465, 486005, 486135, 560775, 810225, 874809, 1009395, 1458015, 1682325, 2071129, 2430025, 2430675, 2624427, 4374045, 5046975, 6213387, 7290075, 10355645, 13122135, 18640161, 21870225, 26924677, 31066935, 51778225, 55920483, 65610675, 80774031, 93200805, 134623385, 155334675, 242322093, 279602415, 403870155, 466004025, 673116925, 726966279, 1211610465, 1398012075, 2019350775, 3634831395, 6058052325, 18174156975]

約数ペア:

[(1, 18174156975), (3, 6058052325), (5, 3634831395), (9, 2019350775), (13, 1398012075), (15, 1211610465), (25, 726966279), (27, 673116925), (39, 466004025), (45, 403870155), (65, 279602415), (75, 242322093), (117, 155334675), (135, 134623385), (195, 93200805), (225, 80774031), (277, 65610675), (325, 55920483), (351, 51778225), (585, 31066935), (675, 26924677), (831, 21870225), (975, 18640161), (1385, 13122135), (1755, 10355645), (2493, 7290075), (2925, 6213387), (3601, 5046975), (4155, 4374045), (6925, 2624427), (7477, 2430675), (7479, 2430025), (8775, 2071129), (10803, 1682325), (12465, 1458015), (18005, 1009395), (20775, 874809), (22431, 810225), (32409, 560775), (37385, 486135), (37395, 486005), (54015, 336465), (62325, 291603), (67293, 270075), (90025, 201879), (97201, 186975), (97227, 186925), (112155, 162045)]