27562275

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 55291600

約数和(自身を除く): 27729325

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 325, 349, 351, 405, 585, 675, 975, 1047, 1053, 1215, 1745, 1755, 2025, 2925, 3141, 3159, 4537, 5235, 5265, 6075, 8725, 8775, 9423, 13611, 15705, 15795, 22685, 26175, 26325, 28269, 40833, 47115, 68055, 78525, 78975, 84807, 113425, 122499, 141345, 204165, 235575, 340275, 367497, 424035, 612495, 706725, 1020825, 1102491, 1837485, 2120175, 3062475, 5512455, 9187425, 27562275]

約数ペア:

[(1, 27562275), (3, 9187425), (5, 5512455), (9, 3062475), (13, 2120175), (15, 1837485), (25, 1102491), (27, 1020825), (39, 706725), (45, 612495), (65, 424035), (75, 367497), (81, 340275), (117, 235575), (135, 204165), (195, 141345), (225, 122499), (243, 113425), (325, 84807), (349, 78975), (351, 78525), (405, 68055), (585, 47115), (675, 40833), (975, 28269), (1047, 26325), (1053, 26175), (1215, 22685), (1745, 15795), (1755, 15705), (2025, 13611), (2925, 9423), (3141, 8775), (3159, 8725), (4537, 6075), (5235, 5265)]