154229805

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 286156800

約数和(自身を除く): 131926995

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 137, 155, 269, 279, 411, 465, 685, 807, 837, 1233, 1345, 1395, 2055, 2421, 3699, 4035, 4185, 4247, 6165, 7263, 8339, 12105, 12741, 18495, 21235, 25017, 36315, 36853, 38223, 41695, 63705, 75051, 110559, 114669, 125085, 184265, 191115, 225153, 331677, 375255, 552795, 573345, 995031, 1125765, 1142443, 1658385, 3427329, 4975155, 5712215, 10281987, 17136645, 30845961, 51409935, 154229805]

約数ペア:

[(1, 154229805), (3, 51409935), (5, 30845961), (9, 17136645), (15, 10281987), (27, 5712215), (31, 4975155), (45, 3427329), (93, 1658385), (135, 1142443), (137, 1125765), (155, 995031), (269, 573345), (279, 552795), (411, 375255), (465, 331677), (685, 225153), (807, 191115), (837, 184265), (1233, 125085), (1345, 114669), (1395, 110559), (2055, 75051), (2421, 63705), (3699, 41695), (4035, 38223), (4185, 36853), (4247, 36315), (6165, 25017), (7263, 21235), (8339, 18495), (12105, 12741)]