52182455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 25231945

約数列:

[1, 5, 13, 19, 29, 31, 47, 65, 95, 145, 155, 235, 247, 377, 403, 551, 589, 611, 893, 899, 1235, 1363, 1457, 1885, 2015, 2755, 2945, 3055, 4465, 4495, 6815, 7163, 7285, 7657, 11609, 11687, 17081, 17719, 18941, 25897, 27683, 35815, 38285, 42253, 58045, 58435, 85405, 88595, 94705, 129485, 138415, 211265, 222053, 336661, 359879, 549289, 802807, 1110265, 1683305, 1799395, 2746445, 4014035, 10436491, 52182455]

約数ペア:

[(1, 52182455), (5, 10436491), (13, 4014035), (19, 2746445), (29, 1799395), (31, 1683305), (47, 1110265), (65, 802807), (95, 549289), (145, 359879), (155, 336661), (235, 222053), (247, 211265), (377, 138415), (403, 129485), (551, 94705), (589, 88595), (611, 85405), (893, 58435), (899, 58045), (1235, 42253), (1363, 38285), (1457, 35815), (1885, 27683), (2015, 25897), (2755, 18941), (2945, 17719), (3055, 17081), (4465, 11687), (4495, 11609), (6815, 7657), (7163, 7285)]