121701825

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 261888000

約数和(自身を除く): 140186175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 43, 45, 63, 75, 105, 129, 135, 175, 189, 215, 225, 301, 315, 387, 525, 599, 645, 675, 903, 945, 1075, 1161, 1505, 1575, 1797, 1935, 2709, 2995, 3225, 4193, 4515, 4725, 5391, 5805, 7525, 8127, 8985, 9675, 12579, 13545, 14975, 16173, 20965, 22575, 25757, 26955, 29025, 37737, 40635, 44925, 62895, 67725, 77271, 80865, 104825, 113211, 128785, 134775, 180299, 188685, 203175, 231813, 314475, 386355, 404325, 540897, 566055, 643925, 695439, 901495, 943425, 1159065, 1622691, 1931775, 2704485, 2830275, 3477195, 4507475, 4868073, 5795325, 8113455, 13522425, 17385975, 24340365, 40567275, 121701825]

約数ペア:

[(1, 121701825), (3, 40567275), (5, 24340365), (7, 17385975), (9, 13522425), (15, 8113455), (21, 5795325), (25, 4868073), (27, 4507475), (35, 3477195), (43, 2830275), (45, 2704485), (63, 1931775), (75, 1622691), (105, 1159065), (129, 943425), (135, 901495), (175, 695439), (189, 643925), (215, 566055), (225, 540897), (301, 404325), (315, 386355), (387, 314475), (525, 231813), (599, 203175), (645, 188685), (675, 180299), (903, 134775), (945, 128785), (1075, 113211), (1161, 104825), (1505, 80865), (1575, 77271), (1797, 67725), (1935, 62895), (2709, 44925), (2995, 40635), (3225, 37737), (4193, 29025), (4515, 26955), (4725, 25757), (5391, 22575), (5805, 20965), (7525, 16173), (8127, 14975), (8985, 13545), (9675, 12579)]