127442025

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 72

約数和(自身を含む): 247558560

約数和(自身を除く): 120116535

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 361, 475, 513, 523, 675, 855, 1083, 1425, 1569, 1805, 2565, 2615, 3249, 4275, 4707, 5415, 7845, 9025, 9747, 9937, 12825, 13075, 14121, 16245, 23535, 27075, 29811, 39225, 48735, 49685, 70605, 81225, 89433, 117675, 149055, 188803, 243675, 248425, 268299, 353025, 447165, 566409, 745275, 944015, 1341495, 1699227, 2235825, 2832045, 4720075, 5097681, 6707475, 8496135, 14160225, 25488405, 42480675, 127442025]

約数ペア:

[(1, 127442025), (3, 42480675), (5, 25488405), (9, 14160225), (15, 8496135), (19, 6707475), (25, 5097681), (27, 4720075), (45, 2832045), (57, 2235825), (75, 1699227), (95, 1341495), (135, 944015), (171, 745275), (225, 566409), (285, 447165), (361, 353025), (475, 268299), (513, 248425), (523, 243675), (675, 188803), (855, 149055), (1083, 117675), (1425, 89433), (1569, 81225), (1805, 70605), (2565, 49685), (2615, 48735), (3249, 39225), (4275, 29811), (4707, 27075), (5415, 23535), (7845, 16245), (9025, 14121), (9747, 13075), (9937, 12825)]