16529355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 32183424

約数和(自身を除く): 15654069

約数列:

[1, 3, 5, 9, 15, 17, 31, 41, 45, 51, 85, 93, 123, 153, 155, 205, 255, 279, 289, 369, 465, 527, 615, 697, 765, 867, 1271, 1395, 1445, 1581, 1845, 2091, 2601, 2635, 3485, 3813, 4335, 4743, 6273, 6355, 7905, 8959, 10455, 11439, 11849, 13005, 19065, 21607, 23715, 26877, 31365, 35547, 44795, 57195, 59245, 64821, 80631, 106641, 108035, 134385, 177735, 194463, 324105, 367319, 403155, 533205, 972315, 1101957, 1836595, 3305871, 5509785, 16529355]

約数ペア:

[(1, 16529355), (3, 5509785), (5, 3305871), (9, 1836595), (15, 1101957), (17, 972315), (31, 533205), (41, 403155), (45, 367319), (51, 324105), (85, 194463), (93, 177735), (123, 134385), (153, 108035), (155, 106641), (205, 80631), (255, 64821), (279, 59245), (289, 57195), (369, 44795), (465, 35547), (527, 31365), (615, 26877), (697, 23715), (765, 21607), (867, 19065), (1271, 13005), (1395, 11849), (1445, 11439), (1581, 10455), (1845, 8959), (2091, 7905), (2601, 6355), (2635, 6273), (3485, 4743), (3813, 4335)]