15723045

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 96

約数和(自身を含む): 33008640

約数和(自身を除く): 17285595

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 31, 39, 45, 51, 65, 85, 93, 117, 135, 153, 155, 195, 221, 255, 279, 289, 351, 403, 459, 465, 527, 585, 663, 765, 837, 867, 1105, 1209, 1395, 1445, 1581, 1755, 1989, 2015, 2295, 2601, 2635, 3315, 3627, 3757, 4185, 4335, 4743, 5967, 6045, 6851, 7803, 7905, 8959, 9945, 10881, 11271, 13005, 14229, 18135, 18785, 20553, 23715, 26877, 29835, 33813, 34255, 39015, 44795, 54405, 56355, 61659, 71145, 80631, 101439, 102765, 116467, 134385, 169065, 184977, 241893, 308295, 349401, 403155, 507195, 582335, 924885, 1048203, 1209465, 1747005, 3144609, 5241015, 15723045]

約数ペア:

[(1, 15723045), (3, 5241015), (5, 3144609), (9, 1747005), (13, 1209465), (15, 1048203), (17, 924885), (27, 582335), (31, 507195), (39, 403155), (45, 349401), (51, 308295), (65, 241893), (85, 184977), (93, 169065), (117, 134385), (135, 116467), (153, 102765), (155, 101439), (195, 80631), (221, 71145), (255, 61659), (279, 56355), (289, 54405), (351, 44795), (403, 39015), (459, 34255), (465, 33813), (527, 29835), (585, 26877), (663, 23715), (765, 20553), (837, 18785), (867, 18135), (1105, 14229), (1209, 13005), (1395, 11271), (1445, 10881), (1581, 9945), (1755, 8959), (1989, 7905), (2015, 7803), (2295, 6851), (2601, 6045), (2635, 5967), (3315, 4743), (3627, 4335), (3757, 4185)]