159910275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 313734384

約数和(自身を除く): 153824109

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 53, 75, 105, 147, 159, 175, 245, 265, 371, 525, 735, 795, 821, 1113, 1225, 1325, 1855, 2463, 2597, 3675, 3975, 4105, 5565, 5747, 7791, 9275, 12315, 12985, 17241, 20525, 27825, 28735, 38955, 40229, 43513, 61575, 64925, 86205, 120687, 130539, 143675, 194775, 201145, 217565, 304591, 431025, 603435, 652695, 913773, 1005725, 1087825, 1522955, 2132137, 3017175, 3263475, 4568865, 6396411, 7614775, 10660685, 22844325, 31982055, 53303425, 159910275]

約数ペア:

[(1, 159910275), (3, 53303425), (5, 31982055), (7, 22844325), (15, 10660685), (21, 7614775), (25, 6396411), (35, 4568865), (49, 3263475), (53, 3017175), (75, 2132137), (105, 1522955), (147, 1087825), (159, 1005725), (175, 913773), (245, 652695), (265, 603435), (371, 431025), (525, 304591), (735, 217565), (795, 201145), (821, 194775), (1113, 143675), (1225, 130539), (1325, 120687), (1855, 86205), (2463, 64925), (2597, 61575), (3675, 43513), (3975, 40229), (4105, 38955), (5565, 28735), (5747, 27825), (7791, 20525), (9275, 17241), (12315, 12985)]