158550975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:150

約数の個数: 108

約数和(自身を含む): 327445560

約数和(自身を除く): 168894585

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 47, 55, 75, 87, 99, 141, 145, 165, 225, 235, 261, 275, 319, 423, 435, 495, 517, 705, 725, 825, 957, 1175, 1305, 1363, 1551, 1595, 2115, 2175, 2209, 2475, 2585, 2871, 3525, 4089, 4653, 4785, 6525, 6627, 6815, 7755, 7975, 10575, 11045, 12267, 12925, 14355, 14993, 19881, 20445, 23265, 23925, 24299, 33135, 34075, 38775, 44979, 55225, 61335, 64061, 71775, 72897, 74965, 99405, 102225, 116325, 121495, 134937, 165675, 192183, 218691, 224895, 306675, 320305, 364485, 374825, 497025, 576549, 607475, 674685, 704671, 960915, 1093455, 1124475, 1601525, 1822425, 2114013, 2882745, 3373425, 3523355, 4804575, 5467275, 6342039, 10570065, 14413725, 17616775, 31710195, 52850325, 158550975]

約数ペア:

[(1, 158550975), (3, 52850325), (5, 31710195), (9, 17616775), (11, 14413725), (15, 10570065), (25, 6342039), (29, 5467275), (33, 4804575), (45, 3523355), (47, 3373425), (55, 2882745), (75, 2114013), (87, 1822425), (99, 1601525), (141, 1124475), (145, 1093455), (165, 960915), (225, 704671), (235, 674685), (261, 607475), (275, 576549), (319, 497025), (423, 374825), (435, 364485), (495, 320305), (517, 306675), (705, 224895), (725, 218691), (825, 192183), (957, 165675), (1175, 134937), (1305, 121495), (1363, 116325), (1551, 102225), (1595, 99405), (2115, 74965), (2175, 72897), (2209, 71775), (2475, 64061), (2585, 61335), (2871, 55225), (3525, 44979), (4089, 38775), (4653, 34075), (4785, 33135), (6525, 24299), (6627, 23925), (6815, 23265), (7755, 20445), (7975, 19881), (10575, 14993), (11045, 14355), (12267, 12925)]