15693930945

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{647039}}^1$

素因数の和:647075

約数の個数: 72

約数和(自身を含む): 34520878080

約数和(自身を除く): 18826947135

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1155, 1617, 2205, 2695, 3465, 4851, 8085, 24255, 647039, 1941117, 3235195, 4529273, 5823351, 7117429, 9705585, 13587819, 21352287, 22646365, 29116755, 31704911, 35587145, 40763457, 49822003, 64056861, 67939095, 95114733, 106761435, 149466009, 158524555, 203817285, 249110015, 285344199, 320284305, 348754021, 448398027, 475573665, 747330045, 1046262063, 1426720995, 1743770105, 2241990135, 3138786189, 5231310315, 15693930945]

約数ペア:

[(1, 15693930945), (3, 5231310315), (5, 3138786189), (7, 2241990135), (9, 1743770105), (11, 1426720995), (15, 1046262063), (21, 747330045), (33, 475573665), (35, 448398027), (45, 348754021), (49, 320284305), (55, 285344199), (63, 249110015), (77, 203817285), (99, 158524555), (105, 149466009), (147, 106761435), (165, 95114733), (231, 67939095), (245, 64056861), (315, 49822003), (385, 40763457), (441, 35587145), (495, 31704911), (539, 29116755), (693, 22646365), (735, 21352287), (1155, 13587819), (1617, 9705585), (2205, 7117429), (2695, 5823351), (3465, 4529273), (4851, 3235195), (8085, 1941117), (24255, 647039)]