54900225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 107707392

約数和(自身を除く): 52807167

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 153, 155, 225, 255, 279, 425, 463, 465, 527, 765, 775, 1275, 1389, 1395, 1581, 2315, 2325, 2635, 3825, 4167, 4743, 6945, 6975, 7871, 7905, 11575, 13175, 14353, 20835, 23613, 23715, 34725, 39355, 39525, 43059, 70839, 71765, 104175, 118065, 118575, 129177, 196775, 215295, 244001, 354195, 358825, 590325, 645885, 732003, 1076475, 1220005, 1770975, 2196009, 3229425, 3660015, 6100025, 10980045, 18300075, 54900225]

約数ペア:

[(1, 54900225), (3, 18300075), (5, 10980045), (9, 6100025), (15, 3660015), (17, 3229425), (25, 2196009), (31, 1770975), (45, 1220005), (51, 1076475), (75, 732003), (85, 645885), (93, 590325), (153, 358825), (155, 354195), (225, 244001), (255, 215295), (279, 196775), (425, 129177), (463, 118575), (465, 118065), (527, 104175), (765, 71765), (775, 70839), (1275, 43059), (1389, 39525), (1395, 39355), (1581, 34725), (2315, 23715), (2325, 23613), (2635, 20835), (3825, 14353), (4167, 13175), (4743, 11575), (6945, 7905), (6975, 7871)]