63905355

素因数分解:

$3^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 115970400

約数和(自身を除く): 52065045

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 149, 243, 353, 405, 447, 745, 1059, 1215, 1341, 1765, 2235, 3177, 4023, 5295, 6705, 9531, 12069, 15885, 20115, 28593, 36207, 47655, 52597, 60345, 85779, 142965, 157791, 181035, 262985, 428895, 473373, 788955, 1420119, 2366865, 4260357, 7100595, 12781071, 21301785, 63905355]

約数ペア:

[(1, 63905355), (3, 21301785), (5, 12781071), (9, 7100595), (15, 4260357), (27, 2366865), (45, 1420119), (81, 788955), (135, 473373), (149, 428895), (243, 262985), (353, 181035), (405, 157791), (447, 142965), (745, 85779), (1059, 60345), (1215, 52597), (1341, 47655), (1765, 36207), (2235, 28593), (3177, 20115), (4023, 15885), (5295, 12069), (6705, 9531)]