69507225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 133473600

約数和(自身を除く): 63966375

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 71, 75, 95, 171, 213, 225, 229, 285, 355, 475, 639, 687, 855, 1065, 1145, 1349, 1425, 1775, 2061, 3195, 3435, 4047, 4275, 4351, 5325, 5725, 6745, 10305, 12141, 13053, 15975, 16259, 17175, 20235, 21755, 33725, 39159, 48777, 51525, 60705, 65265, 81295, 101175, 108775, 146331, 195795, 243885, 303525, 308921, 326325, 406475, 731655, 926763, 978975, 1219425, 1544605, 2780289, 3658275, 4633815, 7723025, 13901445, 23169075, 69507225]

約数ペア:

[(1, 69507225), (3, 23169075), (5, 13901445), (9, 7723025), (15, 4633815), (19, 3658275), (25, 2780289), (45, 1544605), (57, 1219425), (71, 978975), (75, 926763), (95, 731655), (171, 406475), (213, 326325), (225, 308921), (229, 303525), (285, 243885), (355, 195795), (475, 146331), (639, 108775), (687, 101175), (855, 81295), (1065, 65265), (1145, 60705), (1349, 51525), (1425, 48777), (1775, 39159), (2061, 33725), (3195, 21755), (3435, 20235), (4047, 17175), (4275, 16259), (4351, 15975), (5325, 13053), (5725, 12141), (6745, 10305)]