385943025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 715676416

約数和(自身を除く): 329733391

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 113, 155, 195, 325, 339, 403, 465, 565, 775, 975, 1209, 1469, 1695, 2015, 2325, 2825, 3503, 4407, 6045, 7345, 8475, 10075, 10509, 12769, 17515, 22035, 30225, 36725, 38307, 45539, 52545, 63845, 87575, 110175, 136617, 165997, 191535, 227695, 262725, 319225, 395839, 497991, 683085, 829985, 957675, 1138475, 1187517, 1979195, 2489955, 3415425, 4149925, 5145907, 5937585, 9895975, 12449775, 15437721, 25729535, 29687925, 77188605, 128647675, 385943025]

約数ペア:

[(1, 385943025), (3, 128647675), (5, 77188605), (13, 29687925), (15, 25729535), (25, 15437721), (31, 12449775), (39, 9895975), (65, 5937585), (75, 5145907), (93, 4149925), (113, 3415425), (155, 2489955), (195, 1979195), (325, 1187517), (339, 1138475), (403, 957675), (465, 829985), (565, 683085), (775, 497991), (975, 395839), (1209, 319225), (1469, 262725), (1695, 227695), (2015, 191535), (2325, 165997), (2825, 136617), (3503, 110175), (4407, 87575), (6045, 63845), (7345, 52545), (8475, 45539), (10075, 38307), (10509, 36725), (12769, 30225), (17515, 22035)]