76921425

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{6977}}^1$

素因数の和:7007

約数の個数: 54

約数和(自身を含む): 160291638

約数和(自身を除く): 83370213

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 3675, 6977, 11025, 20931, 34885, 48839, 62793, 104655, 146517, 174425, 244195, 313965, 341873, 439551, 523275, 732585, 1025619, 1220975, 1569825, 1709365, 2197755, 3076857, 3662925, 5128095, 8546825, 10988775, 15384285, 25640475, 76921425]

約数ペア:

[(1, 76921425), (3, 25640475), (5, 15384285), (7, 10988775), (9, 8546825), (15, 5128095), (21, 3662925), (25, 3076857), (35, 2197755), (45, 1709365), (49, 1569825), (63, 1220975), (75, 1025619), (105, 732585), (147, 523275), (175, 439551), (225, 341873), (245, 313965), (315, 244195), (441, 174425), (525, 146517), (735, 104655), (1225, 62793), (1575, 48839), (2205, 34885), (3675, 20931), (6977, 11025)]