27047925

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 90

約数和(自身を含む): 54306978

約数和(自身を除く): 27259053

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 37, 45, 57, 75, 81, 95, 111, 135, 171, 185, 225, 285, 333, 361, 405, 475, 513, 555, 675, 703, 855, 925, 999, 1083, 1425, 1539, 1665, 1805, 2025, 2109, 2565, 2775, 2997, 3249, 3515, 4275, 4995, 5415, 6327, 7695, 8325, 9025, 9747, 10545, 12825, 13357, 14985, 16245, 17575, 18981, 24975, 27075, 29241, 31635, 38475, 40071, 48735, 52725, 56943, 66785, 74925, 81225, 94905, 120213, 146205, 158175, 200355, 243675, 284715, 333925, 360639, 474525, 601065, 731025, 1001775, 1081917, 1423575, 1803195, 3005325, 5409585, 9015975, 27047925]

約数ペア:

[(1, 27047925), (3, 9015975), (5, 5409585), (9, 3005325), (15, 1803195), (19, 1423575), (25, 1081917), (27, 1001775), (37, 731025), (45, 601065), (57, 474525), (75, 360639), (81, 333925), (95, 284715), (111, 243675), (135, 200355), (171, 158175), (185, 146205), (225, 120213), (285, 94905), (333, 81225), (361, 74925), (405, 66785), (475, 56943), (513, 52725), (555, 48735), (675, 40071), (703, 38475), (855, 31635), (925, 29241), (999, 27075), (1083, 24975), (1425, 18981), (1539, 17575), (1665, 16245), (1805, 14985), (2025, 13357), (2109, 12825), (2565, 10545), (2775, 9747), (2997, 9025), (3249, 8325), (3515, 7695), (4275, 6327), (4995, 5415)]