220170147125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{7951}}^1$

素因数の和:8223

約数の個数: 64

約数和(自身を含む): 296353354752

約数和(自身を除く): 76183207627

約数列:

[1, 5, 17, 25, 83, 85, 125, 157, 415, 425, 785, 1411, 2075, 2125, 2669, 3925, 7055, 7951, 10375, 13031, 13345, 19625, 35275, 39755, 65155, 66725, 135167, 176375, 198775, 221527, 325775, 333625, 659933, 675835, 993875, 1107635, 1248307, 1628875, 3299665, 3379175, 5538175, 6241535, 11218861, 16498325, 16895875, 21221219, 27690875, 31207675, 56094305, 82491625, 103609481, 106106095, 156038375, 280471525, 518047405, 530530475, 1402357625, 1761361177, 2590237025, 2652652375, 8806805885, 12951185125, 44034029425, 220170147125]

約数ペア:

[(1, 220170147125), (5, 44034029425), (17, 12951185125), (25, 8806805885), (83, 2652652375), (85, 2590237025), (125, 1761361177), (157, 1402357625), (415, 530530475), (425, 518047405), (785, 280471525), (1411, 156038375), (2075, 106106095), (2125, 103609481), (2669, 82491625), (3925, 56094305), (7055, 31207675), (7951, 27690875), (10375, 21221219), (13031, 16895875), (13345, 16498325), (19625, 11218861), (35275, 6241535), (39755, 5538175), (65155, 3379175), (66725, 3299665), (135167, 1628875), (176375, 1248307), (198775, 1107635), (221527, 993875), (325775, 675835), (333625, 659933)]