16934985

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 32011200

約数和(自身を除く): 15076215

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 683, 855, 1305, 1653, 2049, 2755, 3415, 4959, 6147, 8265, 10245, 12977, 19807, 24795, 30735, 38931, 59421, 64885, 99035, 116793, 178263, 194655, 297105, 376333, 583965, 891315, 1128999, 1881665, 3386997, 5644995, 16934985]

約数ペア:

[(1, 16934985), (3, 5644995), (5, 3386997), (9, 1881665), (15, 1128999), (19, 891315), (29, 583965), (45, 376333), (57, 297105), (87, 194655), (95, 178263), (145, 116793), (171, 99035), (261, 64885), (285, 59421), (435, 38931), (551, 30735), (683, 24795), (855, 19807), (1305, 12977), (1653, 10245), (2049, 8265), (2755, 6147), (3415, 4959)]