204884955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{691}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 388627200

約数和(自身を除く): 183742245

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 599, 691, 1797, 2073, 2995, 3455, 5391, 6219, 6589, 7601, 8985, 10365, 19767, 22803, 26955, 31095, 32945, 38005, 59301, 68409, 98835, 114015, 296505, 342045, 413909, 1241727, 2069545, 3725181, 4552999, 6208635, 13658997, 18625905, 22764995, 40976991, 68294985, 204884955]

約数ペア:

[(1, 204884955), (3, 68294985), (5, 40976991), (9, 22764995), (11, 18625905), (15, 13658997), (33, 6208635), (45, 4552999), (55, 3725181), (99, 2069545), (165, 1241727), (495, 413909), (599, 342045), (691, 296505), (1797, 114015), (2073, 98835), (2995, 68409), (3455, 59301), (5391, 38005), (6219, 32945), (6589, 31095), (7601, 26955), (8985, 22803), (10365, 19767)]