56648025

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 125388800

約数和(自身を除く): 68740775

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 95, 105, 133, 135, 171, 175, 189, 225, 285, 315, 399, 475, 513, 525, 631, 665, 675, 855, 945, 1197, 1425, 1575, 1893, 1995, 2565, 3155, 3325, 3591, 4275, 4417, 4725, 5679, 5985, 9465, 9975, 11989, 12825, 13251, 15775, 17037, 17955, 22085, 28395, 29925, 35967, 39753, 47325, 59945, 66255, 83923, 85185, 89775, 107901, 110425, 119259, 141975, 179835, 198765, 251769, 299725, 323703, 331275, 419615, 425925, 539505, 596295, 755307, 899175, 993825, 1258845, 1618515, 2098075, 2265921, 2697525, 2981475, 3776535, 6294225, 8092575, 11329605, 18882675, 56648025]

約数ペア:

[(1, 56648025), (3, 18882675), (5, 11329605), (7, 8092575), (9, 6294225), (15, 3776535), (19, 2981475), (21, 2697525), (25, 2265921), (27, 2098075), (35, 1618515), (45, 1258845), (57, 993825), (63, 899175), (75, 755307), (95, 596295), (105, 539505), (133, 425925), (135, 419615), (171, 331275), (175, 323703), (189, 299725), (225, 251769), (285, 198765), (315, 179835), (399, 141975), (475, 119259), (513, 110425), (525, 107901), (631, 89775), (665, 85185), (675, 83923), (855, 66255), (945, 59945), (1197, 47325), (1425, 39753), (1575, 35967), (1893, 29925), (1995, 28395), (2565, 22085), (3155, 17955), (3325, 17037), (3591, 15775), (4275, 13251), (4417, 12825), (4725, 11989), (5679, 9975), (5985, 9465)]