138045375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9439}}^1$

素因数の和:9473

約数の個数: 48

約数和(自身を含む): 268020480

約数和(自身を除く): 129975105

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 975, 1125, 1625, 2925, 4875, 9439, 14625, 28317, 47195, 84951, 122707, 141585, 235975, 368121, 424755, 613535, 707925, 1104363, 1179875, 1840605, 2123775, 3067675, 3539625, 5521815, 9203025, 10618875, 15338375, 27609075, 46015125, 138045375]

約数ペア:

[(1, 138045375), (3, 46015125), (5, 27609075), (9, 15338375), (13, 10618875), (15, 9203025), (25, 5521815), (39, 3539625), (45, 3067675), (65, 2123775), (75, 1840605), (117, 1179875), (125, 1104363), (195, 707925), (225, 613535), (325, 424755), (375, 368121), (585, 235975), (975, 141585), (1125, 122707), (1625, 84951), (2925, 47195), (4875, 28317), (9439, 14625)]