1623648975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{14737}}^1$

素因数の和:14876

約数の個数: 48

約数和(自身を含む): 2916709152

約数和(自身を除く): 1293060177

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 113, 195, 325, 339, 565, 975, 1469, 1695, 2825, 4407, 7345, 8475, 14737, 22035, 36725, 44211, 73685, 110175, 191581, 221055, 368425, 574743, 957905, 1105275, 1665281, 2873715, 4789525, 4995843, 8326405, 14368575, 21648653, 24979215, 41632025, 64945959, 108243265, 124896075, 324729795, 541216325, 1623648975]

約数ペア:

[(1, 1623648975), (3, 541216325), (5, 324729795), (13, 124896075), (15, 108243265), (25, 64945959), (39, 41632025), (65, 24979215), (75, 21648653), (113, 14368575), (195, 8326405), (325, 4995843), (339, 4789525), (565, 2873715), (975, 1665281), (1469, 1105275), (1695, 957905), (2825, 574743), (4407, 368425), (7345, 221055), (8475, 191581), (14737, 110175), (22035, 73685), (36725, 44211)]