146760975

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 277160832

約数和(自身を除く): 130399857

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 53, 75, 93, 155, 159, 225, 265, 279, 397, 465, 477, 775, 795, 1191, 1325, 1395, 1643, 1985, 2325, 2385, 3573, 3975, 4929, 5955, 6975, 8215, 9925, 11925, 12307, 14787, 17865, 21041, 24645, 29775, 36921, 41075, 61535, 63123, 73935, 89325, 105205, 110763, 123225, 184605, 189369, 307675, 315615, 369675, 526025, 553815, 652271, 923025, 946845, 1578075, 1956813, 2769075, 3261355, 4734225, 5870439, 9784065, 16306775, 29352195, 48920325, 146760975]

約数ペア:

[(1, 146760975), (3, 48920325), (5, 29352195), (9, 16306775), (15, 9784065), (25, 5870439), (31, 4734225), (45, 3261355), (53, 2769075), (75, 1956813), (93, 1578075), (155, 946845), (159, 923025), (225, 652271), (265, 553815), (279, 526025), (397, 369675), (465, 315615), (477, 307675), (775, 189369), (795, 184605), (1191, 123225), (1325, 110763), (1395, 105205), (1643, 89325), (1985, 73935), (2325, 63123), (2385, 61535), (3573, 41075), (3975, 36921), (4929, 29775), (5955, 24645), (6975, 21041), (8215, 17865), (9925, 14787), (11925, 12307)]