84216825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4861}}^1$

素因数の和:4895

約数の個数: 72

約数和(自身を含む): 188101056

約数和(自身を除く): 103884231

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 4861, 5775, 14583, 17325, 24305, 34027, 43749, 53471, 72915, 102081, 121525, 160413, 170135, 218745, 267355, 306243, 364575, 374297, 481239, 510405, 802065, 850675, 1093725, 1122891, 1336775, 1531215, 1871485, 2406195, 2552025, 3368673, 4010325, 5614455, 7656075, 9357425, 12030975, 16843365, 28072275, 84216825]

約数ペア:

[(1, 84216825), (3, 28072275), (5, 16843365), (7, 12030975), (9, 9357425), (11, 7656075), (15, 5614455), (21, 4010325), (25, 3368673), (33, 2552025), (35, 2406195), (45, 1871485), (55, 1531215), (63, 1336775), (75, 1122891), (77, 1093725), (99, 850675), (105, 802065), (165, 510405), (175, 481239), (225, 374297), (231, 364575), (275, 306243), (315, 267355), (385, 218745), (495, 170135), (525, 160413), (693, 121525), (825, 102081), (1155, 72915), (1575, 53471), (1925, 43749), (2475, 34027), (3465, 24305), (4861, 17325), (5775, 14583)]