53447745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 101896704

約数和(自身を除く): 48448959

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 701, 897, 1105, 1173, 1495, 1955, 2103, 3315, 3505, 4485, 5083, 5865, 9113, 10515, 11917, 15249, 16123, 25415, 27339, 35751, 45565, 48369, 59585, 76245, 80615, 136695, 154921, 178755, 209599, 241845, 274091, 464763, 628797, 774605, 822273, 1047995, 1370455, 2323815, 3143985, 3563183, 4111365, 10689549, 17815915, 53447745]

約数ペア:

[(1, 53447745), (3, 17815915), (5, 10689549), (13, 4111365), (15, 3563183), (17, 3143985), (23, 2323815), (39, 1370455), (51, 1047995), (65, 822273), (69, 774605), (85, 628797), (115, 464763), (195, 274091), (221, 241845), (255, 209599), (299, 178755), (345, 154921), (391, 136695), (663, 80615), (701, 76245), (897, 59585), (1105, 48369), (1173, 45565), (1495, 35751), (1955, 27339), (2103, 25415), (3315, 16123), (3505, 15249), (4485, 11917), (5083, 10515), (5865, 9113)]