2018686725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4457}}^1$

素因数の和:4548

約数の個数: 96

約数和(自身を含む): 4112772480

約数和(自身を除く): 2094085755

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 61, 75, 99, 135, 165, 183, 225, 275, 297, 305, 495, 549, 671, 675, 825, 915, 1485, 1525, 1647, 2013, 2475, 2745, 3355, 4457, 4575, 6039, 7425, 8235, 10065, 13371, 13725, 16775, 18117, 22285, 30195, 40113, 41175, 49027, 50325, 66855, 90585, 111425, 120339, 147081, 150975, 200565, 245135, 271877, 334275, 441243, 452925, 601695, 735405, 815631, 1002825, 1225675, 1323729, 1359385, 2206215, 2446893, 2990647, 3008475, 3677025, 4078155, 6618645, 6796925, 7340679, 8971941, 11031075, 12234465, 14953235, 20390775, 26915823, 33093225, 36703395, 44859705, 61172325, 74766175, 80747469, 134579115, 183516975, 224298525, 403737345, 672895575, 2018686725]

約数ペア:

[(1, 2018686725), (3, 672895575), (5, 403737345), (9, 224298525), (11, 183516975), (15, 134579115), (25, 80747469), (27, 74766175), (33, 61172325), (45, 44859705), (55, 36703395), (61, 33093225), (75, 26915823), (99, 20390775), (135, 14953235), (165, 12234465), (183, 11031075), (225, 8971941), (275, 7340679), (297, 6796925), (305, 6618645), (495, 4078155), (549, 3677025), (671, 3008475), (675, 2990647), (825, 2446893), (915, 2206215), (1485, 1359385), (1525, 1323729), (1647, 1225675), (2013, 1002825), (2475, 815631), (2745, 735405), (3355, 601695), (4457, 452925), (4575, 441243), (6039, 334275), (7425, 271877), (8235, 245135), (10065, 200565), (13371, 150975), (13725, 147081), (16775, 120339), (18117, 111425), (22285, 90585), (30195, 66855), (40113, 50325), (41175, 49027)]