528035025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2711}}^1$

素因数の和:2791

約数の個数: 72

約数和(自身を含む): 1035094464

約数和(自身を除く): 507059439

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 53, 75, 105, 147, 159, 175, 245, 265, 371, 525, 735, 795, 1113, 1225, 1325, 1855, 2597, 2711, 3675, 3975, 5565, 7791, 8133, 9275, 12985, 13555, 18977, 27825, 38955, 40665, 56931, 64925, 67775, 94885, 132839, 143683, 194775, 203325, 284655, 398517, 431049, 474425, 664195, 718415, 1005781, 1423275, 1992585, 2155245, 3017343, 3320975, 3592075, 5028905, 7040467, 9962925, 10776225, 15086715, 21121401, 25144525, 35202335, 75433575, 105607005, 176011675, 528035025]

約数ペア:

[(1, 528035025), (3, 176011675), (5, 105607005), (7, 75433575), (15, 35202335), (21, 25144525), (25, 21121401), (35, 15086715), (49, 10776225), (53, 9962925), (75, 7040467), (105, 5028905), (147, 3592075), (159, 3320975), (175, 3017343), (245, 2155245), (265, 1992585), (371, 1423275), (525, 1005781), (735, 718415), (795, 664195), (1113, 474425), (1225, 431049), (1325, 398517), (1855, 284655), (2597, 203325), (2711, 194775), (3675, 143683), (3975, 132839), (5565, 94885), (7791, 67775), (8133, 64925), (9275, 56931), (12985, 40665), (13555, 38955), (18977, 27825)]