23838165

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 49512960

約数和(自身を除く): 25674795

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 47, 51, 65, 85, 117, 135, 141, 153, 195, 221, 235, 255, 289, 351, 423, 459, 585, 611, 663, 705, 765, 799, 867, 1105, 1269, 1445, 1755, 1833, 1989, 2115, 2295, 2397, 2601, 3055, 3315, 3757, 3995, 4335, 5499, 5967, 6345, 7191, 7803, 9165, 9945, 10387, 11271, 11985, 13005, 13583, 16497, 18785, 21573, 27495, 29835, 31161, 33813, 35955, 39015, 40749, 51935, 56355, 67915, 82485, 93483, 101439, 107865, 122247, 155805, 169065, 176579, 203745, 280449, 366741, 467415, 507195, 529737, 611235, 882895, 1402245, 1589211, 1833705, 2648685, 4767633, 7946055, 23838165]

約数ペア:

[(1, 23838165), (3, 7946055), (5, 4767633), (9, 2648685), (13, 1833705), (15, 1589211), (17, 1402245), (27, 882895), (39, 611235), (45, 529737), (47, 507195), (51, 467415), (65, 366741), (85, 280449), (117, 203745), (135, 176579), (141, 169065), (153, 155805), (195, 122247), (221, 107865), (235, 101439), (255, 93483), (289, 82485), (351, 67915), (423, 56355), (459, 51935), (585, 40749), (611, 39015), (663, 35955), (705, 33813), (765, 31161), (799, 29835), (867, 27495), (1105, 21573), (1269, 18785), (1445, 16497), (1755, 13583), (1833, 13005), (1989, 11985), (2115, 11271), (2295, 10387), (2397, 9945), (2601, 9165), (3055, 7803), (3315, 7191), (3757, 6345), (3995, 5967), (4335, 5499)]