49603875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 90574848

約数和(自身を除く): 40970973

約数列:

[1, 3, 5, 15, 17, 25, 31, 51, 75, 85, 93, 125, 155, 251, 255, 375, 425, 465, 527, 753, 775, 1255, 1275, 1581, 2125, 2325, 2635, 3765, 3875, 4267, 6275, 6375, 7781, 7905, 11625, 12801, 13175, 18825, 21335, 23343, 31375, 38905, 39525, 64005, 65875, 94125, 106675, 116715, 132277, 194525, 197625, 320025, 396831, 533375, 583575, 661385, 972625, 1600125, 1984155, 2917875, 3306925, 9920775, 16534625, 49603875]

約数ペア:

[(1, 49603875), (3, 16534625), (5, 9920775), (15, 3306925), (17, 2917875), (25, 1984155), (31, 1600125), (51, 972625), (75, 661385), (85, 583575), (93, 533375), (125, 396831), (155, 320025), (251, 197625), (255, 194525), (375, 132277), (425, 116715), (465, 106675), (527, 94125), (753, 65875), (775, 64005), (1255, 39525), (1275, 38905), (1581, 31375), (2125, 23343), (2325, 21335), (2635, 18825), (3765, 13175), (3875, 12801), (4267, 11625), (6275, 7905), (6375, 7781)]