74286585

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 137871360

約数和(自身を除く): 63584775

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 67, 129, 135, 191, 201, 215, 335, 387, 573, 603, 645, 955, 1005, 1161, 1719, 1809, 1935, 2865, 2881, 3015, 5157, 5805, 8213, 8595, 8643, 9045, 12797, 14405, 24639, 25785, 25929, 38391, 41065, 43215, 63985, 73917, 77787, 115173, 123195, 129645, 191955, 221751, 345519, 369585, 388935, 550271, 575865, 1108755, 1650813, 1727595, 2751355, 4952439, 8254065, 14857317, 24762195, 74286585]

約数ペア:

[(1, 74286585), (3, 24762195), (5, 14857317), (9, 8254065), (15, 4952439), (27, 2751355), (43, 1727595), (45, 1650813), (67, 1108755), (129, 575865), (135, 550271), (191, 388935), (201, 369585), (215, 345519), (335, 221751), (387, 191955), (573, 129645), (603, 123195), (645, 115173), (955, 77787), (1005, 73917), (1161, 63985), (1719, 43215), (1809, 41065), (1935, 38391), (2865, 25929), (2881, 25785), (3015, 24639), (5157, 14405), (5805, 12797), (8213, 9045), (8595, 8643)]