149293755

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 285365808

約数和(自身を除く): 136072053

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 169, 195, 201, 293, 335, 507, 585, 603, 845, 871, 879, 1005, 1465, 1521, 2535, 2613, 2637, 3015, 3809, 4355, 4395, 7605, 7839, 11323, 11427, 13065, 13185, 19045, 19631, 33969, 34281, 39195, 49517, 56615, 57135, 58893, 98155, 101907, 148551, 169845, 171405, 176679, 247585, 255203, 294465, 445653, 509535, 742755, 765609, 883395, 1276015, 2228265, 2296827, 3317639, 3828045, 9952917, 11484135, 16588195, 29858751, 49764585, 149293755]

約数ペア:

[(1, 149293755), (3, 49764585), (5, 29858751), (9, 16588195), (13, 11484135), (15, 9952917), (39, 3828045), (45, 3317639), (65, 2296827), (67, 2228265), (117, 1276015), (169, 883395), (195, 765609), (201, 742755), (293, 509535), (335, 445653), (507, 294465), (585, 255203), (603, 247585), (845, 176679), (871, 171405), (879, 169845), (1005, 148551), (1465, 101907), (1521, 98155), (2535, 58893), (2613, 57135), (2637, 56615), (3015, 49517), (3809, 39195), (4355, 34281), (4395, 33969), (7605, 19631), (7839, 19045), (11323, 13185), (11427, 13065)]