8468775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 18312320

約数和(自身を除く): 9843545

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 283, 285, 315, 399, 475, 525, 665, 849, 855, 1197, 1415, 1425, 1575, 1981, 1995, 2547, 3325, 4245, 4275, 5377, 5943, 5985, 7075, 9905, 9975, 12735, 16131, 17829, 21225, 26885, 29715, 29925, 37639, 48393, 49525, 63675, 80655, 89145, 112917, 134425, 148575, 188195, 241965, 338751, 403275, 445725, 564585, 940975, 1209825, 1693755, 2822925, 8468775]

約数ペア:

[(1, 8468775), (3, 2822925), (5, 1693755), (7, 1209825), (9, 940975), (15, 564585), (19, 445725), (21, 403275), (25, 338751), (35, 241965), (45, 188195), (57, 148575), (63, 134425), (75, 112917), (95, 89145), (105, 80655), (133, 63675), (171, 49525), (175, 48393), (225, 37639), (283, 29925), (285, 29715), (315, 26885), (399, 21225), (475, 17829), (525, 16131), (665, 12735), (849, 9975), (855, 9905), (1197, 7075), (1415, 5985), (1425, 5943), (1575, 5377), (1981, 4275), (1995, 4245), (2547, 3325)]