60421425

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 106392000

約数和(自身を除く): 45970575

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 109, 285, 327, 389, 475, 545, 1167, 1425, 1635, 1945, 2071, 2725, 5835, 6213, 7391, 8175, 9725, 10355, 22173, 29175, 31065, 36955, 42401, 51775, 110865, 127203, 155325, 184775, 212005, 554325, 636015, 805619, 1060025, 2416857, 3180075, 4028095, 12084285, 20140475, 60421425]

約数ペア:

[(1, 60421425), (3, 20140475), (5, 12084285), (15, 4028095), (19, 3180075), (25, 2416857), (57, 1060025), (75, 805619), (95, 636015), (109, 554325), (285, 212005), (327, 184775), (389, 155325), (475, 127203), (545, 110865), (1167, 51775), (1425, 42401), (1635, 36955), (1945, 31065), (2071, 29175), (2725, 22173), (5835, 10355), (6213, 9725), (7391, 8175)]