2625705

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 4979520

約数和(自身を除く): 2353815

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 83, 95, 111, 171, 185, 249, 285, 333, 415, 555, 703, 747, 855, 1245, 1577, 1665, 2109, 3071, 3515, 3735, 4731, 6327, 7885, 9213, 10545, 14193, 15355, 23655, 27639, 31635, 46065, 58349, 70965, 138195, 175047, 291745, 525141, 875235, 2625705]

約数ペア:

[(1, 2625705), (3, 875235), (5, 525141), (9, 291745), (15, 175047), (19, 138195), (37, 70965), (45, 58349), (57, 46065), (83, 31635), (95, 27639), (111, 23655), (171, 15355), (185, 14193), (249, 10545), (285, 9213), (333, 7885), (415, 6327), (555, 4731), (703, 3735), (747, 3515), (855, 3071), (1245, 2109), (1577, 1665)]