23534775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 47412144

約数和(自身を除く): 23877369

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 99, 111, 165, 185, 225, 257, 275, 333, 407, 495, 555, 771, 825, 925, 1221, 1285, 1665, 2035, 2313, 2475, 2775, 2827, 3663, 3855, 6105, 6425, 8325, 8481, 9509, 10175, 11565, 14135, 18315, 19275, 25443, 28527, 30525, 42405, 47545, 57825, 70675, 85581, 91575, 104599, 127215, 142635, 212025, 237725, 313797, 427905, 522995, 636075, 713175, 941391, 1568985, 2139525, 2614975, 4706955, 7844925, 23534775]

約数ペア:

[(1, 23534775), (3, 7844925), (5, 4706955), (9, 2614975), (11, 2139525), (15, 1568985), (25, 941391), (33, 713175), (37, 636075), (45, 522995), (55, 427905), (75, 313797), (99, 237725), (111, 212025), (165, 142635), (185, 127215), (225, 104599), (257, 91575), (275, 85581), (333, 70675), (407, 57825), (495, 47545), (555, 42405), (771, 30525), (825, 28527), (925, 25443), (1221, 19275), (1285, 18315), (1665, 14135), (2035, 11565), (2313, 10175), (2475, 9509), (2775, 8481), (2827, 8325), (3663, 6425), (3855, 6105)]