12341745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 24808056

約数和(自身を除く): 12466311

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 73, 85, 117, 153, 195, 219, 221, 255, 289, 365, 585, 657, 663, 765, 867, 949, 1095, 1105, 1241, 1445, 1989, 2601, 2847, 3285, 3315, 3723, 3757, 4335, 4745, 6205, 8541, 9945, 11169, 11271, 13005, 14235, 16133, 18615, 18785, 21097, 33813, 42705, 48399, 55845, 56355, 63291, 80665, 105485, 145197, 169065, 189873, 241995, 274261, 316455, 725985, 822783, 949365, 1371305, 2468349, 4113915, 12341745]

約数ペア:

[(1, 12341745), (3, 4113915), (5, 2468349), (9, 1371305), (13, 949365), (15, 822783), (17, 725985), (39, 316455), (45, 274261), (51, 241995), (65, 189873), (73, 169065), (85, 145197), (117, 105485), (153, 80665), (195, 63291), (219, 56355), (221, 55845), (255, 48399), (289, 42705), (365, 33813), (585, 21097), (657, 18785), (663, 18615), (765, 16133), (867, 14235), (949, 13005), (1095, 11271), (1105, 11169), (1241, 9945), (1445, 8541), (1989, 6205), (2601, 4745), (2847, 4335), (3285, 3757), (3315, 3723)]