75768735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 69383265

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 149, 167, 203, 435, 447, 501, 609, 745, 835, 1015, 1043, 1169, 2235, 2505, 3045, 3129, 3507, 4321, 4843, 5215, 5845, 12963, 14529, 15645, 17535, 21605, 24215, 24883, 30247, 33901, 64815, 72645, 74649, 90741, 101703, 124415, 151235, 169505, 174181, 373245, 453705, 508515, 522543, 721607, 870905, 2164821, 2612715, 3608035, 5051249, 10824105, 15153747, 25256245, 75768735]

約数ペア:

[(1, 75768735), (3, 25256245), (5, 15153747), (7, 10824105), (15, 5051249), (21, 3608035), (29, 2612715), (35, 2164821), (87, 870905), (105, 721607), (145, 522543), (149, 508515), (167, 453705), (203, 373245), (435, 174181), (447, 169505), (501, 151235), (609, 124415), (745, 101703), (835, 90741), (1015, 74649), (1043, 72645), (1169, 64815), (2235, 33901), (2505, 30247), (3045, 24883), (3129, 24215), (3507, 21605), (4321, 17535), (4843, 15645), (5215, 14529), (5845, 12963)]