75826275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 149276160

約数和(自身を除く): 73449885

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 49, 75, 105, 141, 147, 175, 235, 245, 329, 439, 525, 705, 735, 987, 1175, 1225, 1317, 1645, 2195, 2303, 3073, 3525, 3675, 4935, 6585, 6909, 8225, 9219, 10975, 11515, 15365, 20633, 21511, 24675, 32925, 34545, 46095, 57575, 61899, 64533, 76825, 103165, 107555, 144431, 172725, 230475, 309495, 322665, 433293, 515825, 537775, 722155, 1011017, 1547475, 1613325, 2166465, 3033051, 3610775, 5055085, 10832325, 15165255, 25275425, 75826275]

約数ペア:

[(1, 75826275), (3, 25275425), (5, 15165255), (7, 10832325), (15, 5055085), (21, 3610775), (25, 3033051), (35, 2166465), (47, 1613325), (49, 1547475), (75, 1011017), (105, 722155), (141, 537775), (147, 515825), (175, 433293), (235, 322665), (245, 309495), (329, 230475), (439, 172725), (525, 144431), (705, 107555), (735, 103165), (987, 76825), (1175, 64533), (1225, 61899), (1317, 57575), (1645, 46095), (2195, 34545), (2303, 32925), (3073, 24675), (3525, 21511), (3675, 20633), (4935, 15365), (6585, 11515), (6909, 10975), (8225, 9219)]