154865235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4483}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 294437376

約数和(自身を除く): 139572141

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1645, 2303, 4483, 4935, 6909, 11515, 13449, 22415, 31381, 34545, 67245, 94143, 156905, 210701, 219667, 470715, 632103, 659001, 1053505, 1098335, 1474907, 3160515, 3295005, 4424721, 7374535, 10324349, 22123605, 30973047, 51621745, 154865235]

約数ペア:

[(1, 154865235), (3, 51621745), (5, 30973047), (7, 22123605), (15, 10324349), (21, 7374535), (35, 4424721), (47, 3295005), (49, 3160515), (105, 1474907), (141, 1098335), (147, 1053505), (235, 659001), (245, 632103), (329, 470715), (705, 219667), (735, 210701), (987, 156905), (1645, 94143), (2303, 67245), (4483, 34545), (4935, 31381), (6909, 22415), (11515, 13449)]