225203715

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{757}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 427111776

約数和(自身を除く): 201908061

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 601, 757, 1803, 2271, 3005, 3785, 5409, 6611, 6813, 8327, 9015, 11355, 19833, 24981, 27045, 33055, 34065, 41635, 59499, 74943, 99165, 124905, 297495, 374715, 454957, 1364871, 2274785, 4094613, 5004527, 6824355, 15013581, 20473065, 25022635, 45040743, 75067905, 225203715]

約数ペア:

[(1, 225203715), (3, 75067905), (5, 45040743), (9, 25022635), (11, 20473065), (15, 15013581), (33, 6824355), (45, 5004527), (55, 4094613), (99, 2274785), (165, 1364871), (495, 454957), (601, 374715), (757, 297495), (1803, 124905), (2271, 99165), (3005, 74943), (3785, 59499), (5409, 41635), (6611, 34065), (6813, 33055), (8327, 27045), (9015, 24981), (11355, 19833)]