74553345

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 139104000

約数和(自身を除く): 64550655

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 137, 139, 145, 261, 411, 417, 435, 685, 695, 783, 1233, 1251, 1305, 2055, 2085, 3699, 3753, 3915, 3973, 4031, 6165, 6255, 11919, 12093, 18495, 18765, 19043, 19865, 20155, 35757, 36279, 57129, 59595, 60465, 95215, 107271, 108837, 171387, 178785, 181395, 285645, 514161, 536355, 544185, 552247, 856935, 1656741, 2570805, 2761235, 4970223, 8283705, 14910669, 24851115, 74553345]

約数ペア:

[(1, 74553345), (3, 24851115), (5, 14910669), (9, 8283705), (15, 4970223), (27, 2761235), (29, 2570805), (45, 1656741), (87, 856935), (135, 552247), (137, 544185), (139, 536355), (145, 514161), (261, 285645), (411, 181395), (417, 178785), (435, 171387), (685, 108837), (695, 107271), (783, 95215), (1233, 60465), (1251, 59595), (1305, 57129), (2055, 36279), (2085, 35757), (3699, 20155), (3753, 19865), (3915, 19043), (3973, 18765), (4031, 18495), (6165, 12093), (6255, 11919)]