137081985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4105

約数の個数: 32

約数和(自身を含む): 229824000

約数和(自身を除く): 92742015

約数列:

[1, 3, 5, 15, 29, 79, 87, 145, 237, 395, 435, 1185, 2291, 3989, 6873, 11455, 11967, 19945, 34365, 59835, 115681, 315131, 347043, 578405, 945393, 1575655, 1735215, 4726965, 9138799, 27416397, 45693995, 137081985]

約数ペア:

[(1, 137081985), (3, 45693995), (5, 27416397), (15, 9138799), (29, 4726965), (79, 1735215), (87, 1575655), (145, 945393), (237, 578405), (395, 347043), (435, 315131), (1185, 115681), (2291, 59835), (3989, 34365), (6873, 19945), (11455, 11967)]