18363315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 33841152

約数和(自身を除く): 15477837

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 85, 93, 101, 115, 155, 255, 303, 345, 391, 465, 505, 527, 713, 1173, 1515, 1581, 1717, 1955, 2139, 2323, 2635, 3131, 3565, 5151, 5865, 6969, 7905, 8585, 9393, 10695, 11615, 12121, 15655, 25755, 34845, 36363, 39491, 46965, 53227, 60605, 72013, 118473, 159681, 181815, 197455, 216039, 266135, 360065, 592365, 798405, 1080195, 1224221, 3672663, 6121105, 18363315]

約数ペア:

[(1, 18363315), (3, 6121105), (5, 3672663), (15, 1224221), (17, 1080195), (23, 798405), (31, 592365), (51, 360065), (69, 266135), (85, 216039), (93, 197455), (101, 181815), (115, 159681), (155, 118473), (255, 72013), (303, 60605), (345, 53227), (391, 46965), (465, 39491), (505, 36363), (527, 34845), (713, 25755), (1173, 15655), (1515, 12121), (1581, 11615), (1717, 10695), (1955, 9393), (2139, 8585), (2323, 7905), (2635, 6969), (3131, 5865), (3565, 5151)]