121695945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{863}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 238878720

約数和(自身を除く): 117182775

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 79, 85, 105, 119, 237, 255, 357, 395, 553, 595, 863, 1185, 1343, 1659, 1785, 2589, 2765, 4029, 4315, 6041, 6715, 8295, 9401, 12945, 14671, 18123, 20145, 28203, 30205, 44013, 47005, 68177, 73355, 90615, 102697, 141015, 204531, 220065, 308091, 340885, 477239, 513485, 1022655, 1159009, 1431717, 1540455, 2386195, 3477027, 5795045, 7158585, 8113063, 17385135, 24339189, 40565315, 121695945]

約数ペア:

[(1, 121695945), (3, 40565315), (5, 24339189), (7, 17385135), (15, 8113063), (17, 7158585), (21, 5795045), (35, 3477027), (51, 2386195), (79, 1540455), (85, 1431717), (105, 1159009), (119, 1022655), (237, 513485), (255, 477239), (357, 340885), (395, 308091), (553, 220065), (595, 204531), (863, 141015), (1185, 102697), (1343, 90615), (1659, 73355), (1785, 68177), (2589, 47005), (2765, 44013), (4029, 30205), (4315, 28203), (6041, 20145), (6715, 18123), (8295, 14671), (9401, 12945)]