85800225

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 169745088

約数和(自身を除く): 83944863

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 37, 49, 75, 105, 111, 147, 175, 185, 245, 259, 525, 555, 631, 735, 777, 925, 1225, 1295, 1813, 1893, 2775, 3155, 3675, 3885, 4417, 5439, 6475, 9065, 9465, 13251, 15775, 19425, 22085, 23347, 27195, 30919, 45325, 47325, 66255, 70041, 92757, 110425, 116735, 135975, 154595, 163429, 331275, 350205, 463785, 490287, 583675, 772975, 817145, 1144003, 1751025, 2318925, 2451435, 3432009, 4085725, 5720015, 12257175, 17160045, 28600075, 85800225]

約数ペア:

[(1, 85800225), (3, 28600075), (5, 17160045), (7, 12257175), (15, 5720015), (21, 4085725), (25, 3432009), (35, 2451435), (37, 2318925), (49, 1751025), (75, 1144003), (105, 817145), (111, 772975), (147, 583675), (175, 490287), (185, 463785), (245, 350205), (259, 331275), (525, 163429), (555, 154595), (631, 135975), (735, 116735), (777, 110425), (925, 92757), (1225, 70041), (1295, 66255), (1813, 47325), (1893, 45325), (2775, 30919), (3155, 27195), (3675, 23347), (3885, 22085), (4417, 19425), (5439, 15775), (6475, 13251), (9065, 9465)]