7100775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 14701440

約数和(自身を除く): 7600665

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 151, 165, 171, 209, 225, 275, 285, 453, 475, 495, 627, 755, 825, 855, 1045, 1359, 1425, 1661, 1881, 2265, 2475, 2869, 3135, 3775, 4275, 4983, 5225, 6795, 8305, 8607, 9405, 11325, 14345, 14949, 15675, 24915, 25821, 31559, 33975, 41525, 43035, 47025, 71725, 74745, 94677, 124575, 129105, 157795, 215175, 284031, 373725, 473385, 645525, 788975, 1420155, 2366925, 7100775]

約数ペア:

[(1, 7100775), (3, 2366925), (5, 1420155), (9, 788975), (11, 645525), (15, 473385), (19, 373725), (25, 284031), (33, 215175), (45, 157795), (55, 129105), (57, 124575), (75, 94677), (95, 74745), (99, 71725), (151, 47025), (165, 43035), (171, 41525), (209, 33975), (225, 31559), (275, 25821), (285, 24915), (453, 15675), (475, 14949), (495, 14345), (627, 11325), (755, 9405), (825, 8607), (855, 8305), (1045, 6795), (1359, 5225), (1425, 4983), (1661, 4275), (1881, 3775), (2265, 3135), (2475, 2869)]