450526185

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 840153600

約数和(自身を除く): 389627415

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 373, 389, 621, 1035, 1119, 1167, 1865, 1945, 3105, 3357, 3501, 5595, 5835, 8579, 8947, 10071, 10503, 16785, 17505, 25737, 26841, 42895, 44735, 50355, 52515, 77211, 80523, 128685, 134205, 145097, 231633, 241569, 386055, 402615, 435291, 725485, 1158165, 1207845, 1305873, 2176455, 3337231, 3917619, 6529365, 10011693, 16686155, 19588095, 30035079, 50058465, 90105237, 150175395, 450526185]

約数ペア:

[(1, 450526185), (3, 150175395), (5, 90105237), (9, 50058465), (15, 30035079), (23, 19588095), (27, 16686155), (45, 10011693), (69, 6529365), (115, 3917619), (135, 3337231), (207, 2176455), (345, 1305873), (373, 1207845), (389, 1158165), (621, 725485), (1035, 435291), (1119, 402615), (1167, 386055), (1865, 241569), (1945, 231633), (3105, 145097), (3357, 134205), (3501, 128685), (5595, 80523), (5835, 77211), (8579, 52515), (8947, 50355), (10071, 44735), (10503, 42895), (16785, 26841), (17505, 25737)]