28170147375

素因数分解:

$3^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{2371}}^1$

素因数の和:2630

約数の個数: 96

約数和(自身を含む): 51952492800

約数和(自身を除く): 23782345425

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 125, 177, 179, 225, 295, 375, 531, 537, 885, 895, 1125, 1475, 1611, 2371, 2655, 2685, 4425, 4475, 7113, 7375, 8055, 10561, 11855, 13275, 13425, 21339, 22125, 22375, 31683, 35565, 40275, 52805, 59275, 66375, 67125, 95049, 106695, 139889, 158415, 177825, 201375, 264025, 296375, 419667, 424409, 475245, 533475, 699445, 792075, 889125, 1259001, 1273227, 1320125, 2098335, 2122045, 2376225, 2667375, 3497225, 3819681, 3960375, 6295005, 6366135, 10491675, 10610225, 11881125, 17486125, 19098405, 25040131, 31475025, 31830675, 52458375, 53051125, 75120393, 95492025, 125200655, 157375125, 159153375, 225361179, 375601965, 477460125, 626003275, 1126805895, 1878009825, 3130016375, 5634029475, 9390049125, 28170147375]

約数ペア:

[(1, 28170147375), (3, 9390049125), (5, 5634029475), (9, 3130016375), (15, 1878009825), (25, 1126805895), (45, 626003275), (59, 477460125), (75, 375601965), (125, 225361179), (177, 159153375), (179, 157375125), (225, 125200655), (295, 95492025), (375, 75120393), (531, 53051125), (537, 52458375), (885, 31830675), (895, 31475025), (1125, 25040131), (1475, 19098405), (1611, 17486125), (2371, 11881125), (2655, 10610225), (2685, 10491675), (4425, 6366135), (4475, 6295005), (7113, 3960375), (7375, 3819681), (8055, 3497225), (10561, 2667375), (11855, 2376225), (13275, 2122045), (13425, 2098335), (21339, 1320125), (22125, 1273227), (22375, 1259001), (31683, 889125), (35565, 792075), (40275, 699445), (52805, 533475), (59275, 475245), (66375, 424409), (67125, 419667), (95049, 296375), (106695, 264025), (139889, 201375), (158415, 177825)]