179351325

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 331943040

約数和(自身を除く): 152591715

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 103, 109, 213, 225, 309, 327, 355, 515, 545, 639, 927, 981, 1065, 1545, 1635, 1775, 2575, 2725, 3195, 4635, 4905, 5325, 7313, 7725, 7739, 8175, 11227, 15975, 21939, 23175, 23217, 24525, 33681, 36565, 38695, 56135, 65817, 69651, 101043, 109695, 116085, 168405, 182825, 193475, 280675, 329085, 348255, 505215, 548475, 580425, 797117, 842025, 1645425, 1741275, 2391351, 2526075, 3985585, 7174053, 11956755, 19927925, 35870265, 59783775, 179351325]

約数ペア:

[(1, 179351325), (3, 59783775), (5, 35870265), (9, 19927925), (15, 11956755), (25, 7174053), (45, 3985585), (71, 2526075), (75, 2391351), (103, 1741275), (109, 1645425), (213, 842025), (225, 797117), (309, 580425), (327, 548475), (355, 505215), (515, 348255), (545, 329085), (639, 280675), (927, 193475), (981, 182825), (1065, 168405), (1545, 116085), (1635, 109695), (1775, 101043), (2575, 69651), (2725, 65817), (3195, 56135), (4635, 38695), (4905, 36565), (5325, 33681), (7313, 24525), (7725, 23217), (7739, 23175), (8175, 21939), (11227, 15975)]