103560975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 216652800

約数和(自身を除く): 113091825

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 47, 63, 75, 105, 141, 175, 225, 235, 315, 329, 423, 525, 705, 987, 1175, 1399, 1575, 1645, 2115, 2961, 3525, 4197, 4935, 6995, 8225, 9793, 10575, 12591, 14805, 20985, 24675, 29379, 34975, 48965, 62955, 65753, 74025, 88137, 104925, 146895, 197259, 244825, 314775, 328765, 440685, 460271, 591777, 734475, 986295, 1380813, 1643825, 2203425, 2301355, 2958885, 4142439, 4931475, 6904065, 11506775, 14794425, 20712195, 34520325, 103560975]

約数ペア:

[(1, 103560975), (3, 34520325), (5, 20712195), (7, 14794425), (9, 11506775), (15, 6904065), (21, 4931475), (25, 4142439), (35, 2958885), (45, 2301355), (47, 2203425), (63, 1643825), (75, 1380813), (105, 986295), (141, 734475), (175, 591777), (225, 460271), (235, 440685), (315, 328765), (329, 314775), (423, 244825), (525, 197259), (705, 146895), (987, 104925), (1175, 88137), (1399, 74025), (1575, 65753), (1645, 62955), (2115, 48965), (2961, 34975), (3525, 29379), (4197, 24675), (4935, 20985), (6995, 14805), (8225, 12591), (9793, 10575)]