4069125215

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 5279123808

約数和(自身を除く): 1209998593

約数列:

[1, 5, 19, 83, 95, 157, 173, 361, 415, 785, 865, 1577, 1805, 2983, 3287, 7885, 13031, 14359, 14915, 16435, 27161, 29963, 56677, 62453, 65155, 71795, 135805, 149815, 247589, 272821, 283385, 312265, 516059, 1237945, 1364105, 2254363, 2580295, 4704191, 5183599, 9805121, 11271815, 23520955, 25917995, 42832897, 49025605, 214164485, 813825043, 4069125215]

約数ペア:

[(1, 4069125215), (5, 813825043), (19, 214164485), (83, 49025605), (95, 42832897), (157, 25917995), (173, 23520955), (361, 11271815), (415, 9805121), (785, 5183599), (865, 4704191), (1577, 2580295), (1805, 2254363), (2983, 1364105), (3287, 1237945), (7885, 516059), (13031, 312265), (14359, 283385), (14915, 272821), (16435, 247589), (27161, 149815), (29963, 135805), (56677, 71795), (62453, 65155)]