312699975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8389}}^1$

素因数の和:8480

約数の個数: 48

約数和(自身を含む): 599247360

約数和(自身を除く): 286547385

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 2485, 5325, 7455, 8389, 12425, 25167, 37275, 41945, 58723, 125835, 176169, 209725, 293615, 595619, 629175, 880845, 1468075, 1786857, 2978095, 4169333, 4404225, 8934285, 12507999, 14890475, 20846665, 44671425, 62539995, 104233325, 312699975]

約数ペア:

[(1, 312699975), (3, 104233325), (5, 62539995), (7, 44671425), (15, 20846665), (21, 14890475), (25, 12507999), (35, 8934285), (71, 4404225), (75, 4169333), (105, 2978095), (175, 1786857), (213, 1468075), (355, 880845), (497, 629175), (525, 595619), (1065, 293615), (1491, 209725), (1775, 176169), (2485, 125835), (5325, 58723), (7455, 41945), (8389, 37275), (12425, 25167)]