202173863175

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{155809}}^1$

素因数の和:155977

約数の個数: 72

約数和(自身を含む): 371725265600

約数和(自身を除く): 169551402425

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 79, 219, 225, 237, 365, 395, 657, 711, 1095, 1185, 1825, 1975, 3285, 3555, 5475, 5767, 5925, 16425, 17301, 17775, 28835, 51903, 86505, 144175, 155809, 259515, 432525, 467427, 779045, 1297575, 1402281, 2337135, 3895225, 7011405, 11374057, 11685675, 12308911, 34122171, 35057025, 36926733, 56870285, 61544555, 102366513, 110780199, 170610855, 184633665, 284351425, 307722775, 511832565, 553900995, 853054275, 898550503, 923168325, 2559162825, 2695651509, 2769504975, 4492752515, 8086954527, 13478257545, 22463762575, 40434772635, 67391287725, 202173863175]

約数ペア:

[(1, 202173863175), (3, 67391287725), (5, 40434772635), (9, 22463762575), (15, 13478257545), (25, 8086954527), (45, 4492752515), (73, 2769504975), (75, 2695651509), (79, 2559162825), (219, 923168325), (225, 898550503), (237, 853054275), (365, 553900995), (395, 511832565), (657, 307722775), (711, 284351425), (1095, 184633665), (1185, 170610855), (1825, 110780199), (1975, 102366513), (3285, 61544555), (3555, 56870285), (5475, 36926733), (5767, 35057025), (5925, 34122171), (16425, 12308911), (17301, 11685675), (17775, 11374057), (28835, 7011405), (51903, 3895225), (86505, 2337135), (144175, 1402281), (155809, 1297575), (259515, 779045), (432525, 467427)]