74804915205

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{210929}}^1$

素因数の和:211051

約数の個数: 64

約数和(自身を含む): 138505075200

約数和(自身を除く): 63700159995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 71, 111, 135, 185, 213, 333, 355, 555, 639, 999, 1065, 1665, 1917, 2627, 3195, 4995, 7881, 9585, 13135, 23643, 39405, 70929, 118215, 210929, 354645, 632787, 1054645, 1898361, 3163935, 5695083, 7804373, 9491805, 14975959, 23413119, 28475415, 39021865, 44927877, 70239357, 74879795, 117065595, 134783631, 210718071, 224639385, 351196785, 404350893, 554110483, 673918155, 1053590355, 1662331449, 2021754465, 2770552415, 4986994347, 8311657245, 14960983041, 24934971735, 74804915205]

約数ペア:

[(1, 74804915205), (3, 24934971735), (5, 14960983041), (9, 8311657245), (15, 4986994347), (27, 2770552415), (37, 2021754465), (45, 1662331449), (71, 1053590355), (111, 673918155), (135, 554110483), (185, 404350893), (213, 351196785), (333, 224639385), (355, 210718071), (555, 134783631), (639, 117065595), (999, 74879795), (1065, 70239357), (1665, 44927877), (1917, 39021865), (2627, 28475415), (3195, 23413119), (4995, 14975959), (7881, 9491805), (9585, 7804373), (13135, 5695083), (23643, 3163935), (39405, 1898361), (70929, 1054645), (118215, 632787), (210929, 354645)]