89129775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 174155520

約数和(自身を除く): 85025745

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 79, 105, 147, 175, 237, 245, 307, 395, 525, 553, 735, 921, 1185, 1225, 1535, 1659, 1975, 2149, 2765, 3675, 3871, 4605, 5925, 6447, 7675, 8295, 10745, 11613, 13825, 15043, 19355, 23025, 24253, 32235, 41475, 45129, 53725, 58065, 72759, 75215, 96775, 121265, 161175, 169771, 225645, 290325, 363795, 376075, 509313, 606325, 848855, 1128225, 1188397, 1818975, 2546565, 3565191, 4244275, 5941985, 12732825, 17825955, 29709925, 89129775]

約数ペア:

[(1, 89129775), (3, 29709925), (5, 17825955), (7, 12732825), (15, 5941985), (21, 4244275), (25, 3565191), (35, 2546565), (49, 1818975), (75, 1188397), (79, 1128225), (105, 848855), (147, 606325), (175, 509313), (237, 376075), (245, 363795), (307, 290325), (395, 225645), (525, 169771), (553, 161175), (735, 121265), (921, 96775), (1185, 75215), (1225, 72759), (1535, 58065), (1659, 53725), (1975, 45129), (2149, 41475), (2765, 32235), (3675, 24253), (3871, 23025), (4605, 19355), (5925, 15043), (6447, 13825), (7675, 11613), (8295, 10745)]