152993985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2999}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 259200000

約数和(自身を除く): 106206015

約数列:

[1, 3, 5, 15, 19, 57, 95, 179, 285, 537, 895, 2685, 2999, 3401, 8997, 10203, 14995, 17005, 44985, 51015, 56981, 170943, 284905, 536821, 854715, 1610463, 2684105, 8052315, 10199599, 30598797, 50997995, 152993985]

約数ペア:

[(1, 152993985), (3, 50997995), (5, 30598797), (15, 10199599), (19, 8052315), (57, 2684105), (95, 1610463), (179, 854715), (285, 536821), (537, 284905), (895, 170943), (2685, 56981), (2999, 51015), (3401, 44985), (8997, 17005), (10203, 14995)]