56335545

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:935

約数の個数: 72

約数和(自身を含む): 117641160

約数和(自身を除く): 61305615

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 87, 105, 145, 147, 203, 245, 261, 315, 435, 441, 609, 735, 881, 1015, 1305, 1421, 1827, 2205, 2643, 3045, 4263, 4405, 6167, 7105, 7929, 9135, 12789, 13215, 18501, 21315, 25549, 30835, 39645, 43169, 55503, 63945, 76647, 92505, 127745, 129507, 178843, 215845, 229941, 277515, 383235, 388521, 536529, 647535, 894215, 1149705, 1251901, 1609587, 1942605, 2682645, 3755703, 6259505, 8047935, 11267109, 18778515, 56335545]

約数ペア:

[(1, 56335545), (3, 18778515), (5, 11267109), (7, 8047935), (9, 6259505), (15, 3755703), (21, 2682645), (29, 1942605), (35, 1609587), (45, 1251901), (49, 1149705), (63, 894215), (87, 647535), (105, 536529), (145, 388521), (147, 383235), (203, 277515), (245, 229941), (261, 215845), (315, 178843), (435, 129507), (441, 127745), (609, 92505), (735, 76647), (881, 63945), (1015, 55503), (1305, 43169), (1421, 39645), (1827, 30835), (2205, 25549), (2643, 21315), (3045, 18501), (4263, 13215), (4405, 12789), (6167, 9135), (7105, 7929)]