229765725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 474856512

約数和(自身を除く): 245090787

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 113, 175, 225, 315, 339, 525, 565, 791, 1017, 1291, 1575, 1695, 2373, 2825, 3873, 3955, 5085, 6455, 7119, 8475, 9037, 11619, 11865, 19365, 19775, 25425, 27111, 32275, 35595, 45185, 58095, 59325, 81333, 96825, 135555, 145883, 177975, 225925, 290475, 406665, 437649, 677775, 729415, 1021181, 1312947, 2033325, 2188245, 3063543, 3647075, 5105905, 6564735, 9190629, 10941225, 15317715, 25529525, 32823675, 45953145, 76588575, 229765725]

約数ペア:

[(1, 229765725), (3, 76588575), (5, 45953145), (7, 32823675), (9, 25529525), (15, 15317715), (21, 10941225), (25, 9190629), (35, 6564735), (45, 5105905), (63, 3647075), (75, 3063543), (105, 2188245), (113, 2033325), (175, 1312947), (225, 1021181), (315, 729415), (339, 677775), (525, 437649), (565, 406665), (791, 290475), (1017, 225925), (1291, 177975), (1575, 145883), (1695, 135555), (2373, 96825), (2825, 81333), (3873, 59325), (3955, 58095), (5085, 45185), (6455, 35595), (7119, 32275), (8475, 27111), (9037, 25425), (11619, 19775), (11865, 19365)]