850163265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142049}}^1$

素因数の和:142086

約数の個数: 48

約数和(自身を含む): 1772784000

約数和(自身を除く): 922620735

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 142049, 426147, 710245, 994343, 1278441, 2130735, 2698931, 2983029, 4971715, 6392205, 8096793, 8949087, 13494655, 14915145, 18892517, 24290379, 40483965, 44745435, 56677551, 94462585, 121451895, 170032653, 283387755, 850163265]

約数ペア:

[(1, 850163265), (3, 283387755), (5, 170032653), (7, 121451895), (9, 94462585), (15, 56677551), (19, 44745435), (21, 40483965), (35, 24290379), (45, 18892517), (57, 14915145), (63, 13494655), (95, 8949087), (105, 8096793), (133, 6392205), (171, 4971715), (285, 2983029), (315, 2698931), (399, 2130735), (665, 1278441), (855, 994343), (1197, 710245), (1995, 426147), (5985, 142049)]