491796105

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{751}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 795916800

約数和(自身を除く): 304120695

約数列:

[1, 3, 5, 15, 149, 293, 447, 745, 751, 879, 1465, 2235, 2253, 3755, 4395, 11265, 43657, 111899, 130971, 218285, 220043, 335697, 559495, 654855, 660129, 1100215, 1678485, 3300645, 32786407, 98359221, 163932035, 491796105]

約数ペア:

[(1, 491796105), (3, 163932035), (5, 98359221), (15, 32786407), (149, 3300645), (293, 1678485), (447, 1100215), (745, 660129), (751, 654855), (879, 559495), (1465, 335697), (2235, 220043), (2253, 218285), (3755, 130971), (4395, 111899), (11265, 43657)]