25198002

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 56668248

約数和(自身を除く): 31470246

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 122, 159, 183, 318, 366, 433, 477, 549, 866, 954, 1098, 1299, 2598, 3233, 3897, 6466, 7794, 9699, 19398, 22949, 26413, 29097, 45898, 52826, 58194, 68847, 79239, 137694, 158478, 206541, 237717, 413082, 475434, 1399889, 2799778, 4199667, 8399334, 12599001, 25198002]

約数ペア:

[(1, 25198002), (2, 12599001), (3, 8399334), (6, 4199667), (9, 2799778), (18, 1399889), (53, 475434), (61, 413082), (106, 237717), (122, 206541), (159, 158478), (183, 137694), (318, 79239), (366, 68847), (433, 58194), (477, 52826), (549, 45898), (866, 29097), (954, 26413), (1098, 22949), (1299, 19398), (2598, 9699), (3233, 7794), (3897, 6466)]