69704505

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 141837696

約数和(自身を除く): 72133191

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 43, 45, 51, 65, 85, 117, 129, 153, 163, 195, 215, 221, 255, 387, 489, 559, 585, 645, 663, 731, 765, 815, 1105, 1467, 1677, 1935, 1989, 2119, 2193, 2445, 2771, 2795, 3315, 3655, 5031, 6357, 6579, 7009, 7335, 8313, 8385, 9503, 9945, 10595, 10965, 13855, 19071, 21027, 24939, 25155, 28509, 31785, 32895, 35045, 36023, 41565, 47515, 63081, 85527, 91117, 95355, 105135, 108069, 119153, 124695, 142545, 180115, 273351, 315405, 324207, 357459, 427635, 455585, 540345, 595765, 820053, 1072377, 1366755, 1548989, 1621035, 1787295, 4100265, 4646967, 5361885, 7744945, 13940901, 23234835, 69704505]

約数ペア:

[(1, 69704505), (3, 23234835), (5, 13940901), (9, 7744945), (13, 5361885), (15, 4646967), (17, 4100265), (39, 1787295), (43, 1621035), (45, 1548989), (51, 1366755), (65, 1072377), (85, 820053), (117, 595765), (129, 540345), (153, 455585), (163, 427635), (195, 357459), (215, 324207), (221, 315405), (255, 273351), (387, 180115), (489, 142545), (559, 124695), (585, 119153), (645, 108069), (663, 105135), (731, 95355), (765, 91117), (815, 85527), (1105, 63081), (1467, 47515), (1677, 41565), (1935, 36023), (1989, 35045), (2119, 32895), (2193, 31785), (2445, 28509), (2771, 25155), (2795, 24939), (3315, 21027), (3655, 19071), (5031, 13855), (6357, 10965), (6579, 10595), (7009, 9945), (7335, 9503), (8313, 8385)]