201907875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 366912000

約数和(自身を除く): 165004125

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 125, 195, 249, 325, 375, 415, 499, 975, 1079, 1245, 1497, 1625, 2075, 2495, 3237, 4875, 5395, 6225, 6487, 7485, 10375, 12475, 16185, 19461, 26975, 31125, 32435, 37425, 41417, 62375, 80925, 97305, 124251, 134875, 162175, 187125, 207085, 404625, 486525, 538421, 621255, 810875, 1035425, 1615263, 2432625, 2692105, 3106275, 5177125, 8076315, 13460525, 15531375, 40381575, 67302625, 201907875]

約数ペア:

[(1, 201907875), (3, 67302625), (5, 40381575), (13, 15531375), (15, 13460525), (25, 8076315), (39, 5177125), (65, 3106275), (75, 2692105), (83, 2432625), (125, 1615263), (195, 1035425), (249, 810875), (325, 621255), (375, 538421), (415, 486525), (499, 404625), (975, 207085), (1079, 187125), (1245, 162175), (1497, 134875), (1625, 124251), (2075, 97305), (2495, 80925), (3237, 62375), (4875, 41417), (5395, 37425), (6225, 32435), (6487, 31125), (7485, 26975), (10375, 19461), (12475, 16185)]