61135035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 112831488

約数和(自身を除く): 51696453

約数列:

[1, 3, 5, 13, 15, 23, 39, 43, 65, 69, 115, 129, 195, 215, 299, 317, 345, 559, 645, 897, 951, 989, 1495, 1585, 1677, 2795, 2967, 4121, 4485, 4755, 4945, 7291, 8385, 12363, 12857, 13631, 14835, 20605, 21873, 36455, 38571, 40893, 61815, 64285, 68155, 94783, 109365, 177203, 192855, 204465, 284349, 313513, 473915, 531609, 886015, 940539, 1421745, 1567565, 2658045, 4075669, 4702695, 12227007, 20378345, 61135035]

約数ペア:

[(1, 61135035), (3, 20378345), (5, 12227007), (13, 4702695), (15, 4075669), (23, 2658045), (39, 1567565), (43, 1421745), (65, 940539), (69, 886015), (115, 531609), (129, 473915), (195, 313513), (215, 284349), (299, 204465), (317, 192855), (345, 177203), (559, 109365), (645, 94783), (897, 68155), (951, 64285), (989, 61815), (1495, 40893), (1585, 38571), (1677, 36455), (2795, 21873), (2967, 20605), (4121, 14835), (4485, 13631), (4755, 12857), (4945, 12363), (7291, 8385)]