29785275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 60933600

約数和(自身を除く): 31148325

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 75, 85, 117, 153, 195, 221, 225, 255, 325, 425, 585, 599, 663, 765, 975, 1105, 1275, 1797, 1989, 2925, 2995, 3315, 3825, 5391, 5525, 7787, 8985, 9945, 10183, 14975, 16575, 23361, 26955, 30549, 38935, 44925, 49725, 50915, 70083, 91647, 116805, 132379, 134775, 152745, 194675, 254575, 350415, 397137, 458235, 584025, 661895, 763725, 1191411, 1752075, 1985685, 2291175, 3309475, 5957055, 9928425, 29785275]

約数ペア:

[(1, 29785275), (3, 9928425), (5, 5957055), (9, 3309475), (13, 2291175), (15, 1985685), (17, 1752075), (25, 1191411), (39, 763725), (45, 661895), (51, 584025), (65, 458235), (75, 397137), (85, 350415), (117, 254575), (153, 194675), (195, 152745), (221, 134775), (225, 132379), (255, 116805), (325, 91647), (425, 70083), (585, 50915), (599, 49725), (663, 44925), (765, 38935), (975, 30549), (1105, 26955), (1275, 23361), (1797, 16575), (1989, 14975), (2925, 10183), (2995, 9945), (3315, 8985), (3825, 7787), (5391, 5525)]