157841835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 270077184

約数和(自身を除く): 112235349

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 283, 285, 309, 361, 515, 849, 1083, 1415, 1545, 1805, 1957, 4245, 5377, 5415, 5871, 9785, 16131, 26885, 29149, 29355, 37183, 80655, 87447, 102163, 111549, 145745, 185915, 306489, 437235, 510815, 553831, 557745, 1532445, 1661493, 2769155, 8307465, 10522789, 31568367, 52613945, 157841835]

約数ペア:

[(1, 157841835), (3, 52613945), (5, 31568367), (15, 10522789), (19, 8307465), (57, 2769155), (95, 1661493), (103, 1532445), (283, 557745), (285, 553831), (309, 510815), (361, 437235), (515, 306489), (849, 185915), (1083, 145745), (1415, 111549), (1545, 102163), (1805, 87447), (1957, 80655), (4245, 37183), (5377, 29355), (5415, 29149), (5871, 26885), (9785, 16131)]