53547075

素因数分解:

$3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 60

約数和(自身を含む): 102507328

約数和(自身を除く): 48960253

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 279, 405, 465, 675, 775, 837, 853, 1395, 2025, 2325, 2511, 2559, 4185, 4265, 6975, 7677, 12555, 12795, 20925, 21325, 23031, 26443, 38385, 62775, 63975, 69093, 79329, 115155, 132215, 191925, 237987, 345465, 396645, 575775, 661075, 713961, 1189935, 1727325, 1983225, 2141883, 3569805, 5949675, 10709415, 17849025, 53547075]

約数ペア:

[(1, 53547075), (3, 17849025), (5, 10709415), (9, 5949675), (15, 3569805), (25, 2141883), (27, 1983225), (31, 1727325), (45, 1189935), (75, 713961), (81, 661075), (93, 575775), (135, 396645), (155, 345465), (225, 237987), (279, 191925), (405, 132215), (465, 115155), (675, 79329), (775, 69093), (837, 63975), (853, 62775), (1395, 38385), (2025, 26443), (2325, 23031), (2511, 21325), (2559, 20925), (4185, 12795), (4265, 12555), (6975, 7677)]