64145535

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{883}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 106928640

約数和(自身を除く): 42783105

約数列:

[1, 3, 5, 15, 29, 87, 145, 167, 435, 501, 835, 883, 2505, 2649, 4415, 4843, 13245, 14529, 24215, 25607, 72645, 76821, 128035, 147461, 384105, 442383, 737305, 2211915, 4276369, 12829107, 21381845, 64145535]

約数ペア:

[(1, 64145535), (3, 21381845), (5, 12829107), (15, 4276369), (29, 2211915), (87, 737305), (145, 442383), (167, 384105), (435, 147461), (501, 128035), (835, 76821), (883, 72645), (2505, 25607), (2649, 24215), (4415, 14529), (4843, 13245)]