1242373825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 2011299840

約数和(自身を除く): 768926015

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 109, 155, 175, 191, 217, 275, 341, 385, 545, 763, 775, 955, 1085, 1199, 1337, 1705, 1925, 2101, 2387, 2725, 3379, 3815, 4775, 5425, 5921, 5995, 6685, 8393, 8525, 10505, 11935, 14707, 16895, 19075, 20819, 23653, 29605, 29975, 33425, 37169, 41447, 41965, 52525, 59675, 65131, 73535, 84475, 104095, 118265, 145733, 148025, 185845, 207235, 209825, 229009, 260183, 325655, 367675, 455917, 520475, 591325, 645389, 728665, 929225, 1036175, 1145045, 1300915, 1603063, 1628275, 2279585, 3226945, 3643325, 4517723, 5725225, 6504575, 7099279, 8015315, 11397925, 16134725, 22588615, 35496395, 40076575, 49694953, 112943075, 177481975, 248474765, 1242373825]

約数ペア:

[(1, 1242373825), (5, 248474765), (7, 177481975), (11, 112943075), (25, 49694953), (31, 40076575), (35, 35496395), (55, 22588615), (77, 16134725), (109, 11397925), (155, 8015315), (175, 7099279), (191, 6504575), (217, 5725225), (275, 4517723), (341, 3643325), (385, 3226945), (545, 2279585), (763, 1628275), (775, 1603063), (955, 1300915), (1085, 1145045), (1199, 1036175), (1337, 929225), (1705, 728665), (1925, 645389), (2101, 591325), (2387, 520475), (2725, 455917), (3379, 367675), (3815, 325655), (4775, 260183), (5425, 229009), (5921, 209825), (5995, 207235), (6685, 185845), (8393, 148025), (8525, 145733), (10505, 118265), (11935, 104095), (14707, 84475), (16895, 73535), (19075, 65131), (20819, 59675), (23653, 52525), (29605, 41965), (29975, 41447), (33425, 37169)]