28698150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14717}}^1$

素因数の和:14745

約数の個数: 48

約数和(自身を含む): 76651344

約数和(自身を除く): 47953194

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 14717, 29434, 44151, 73585, 88302, 147170, 191321, 220755, 367925, 382642, 441510, 573963, 735850, 956605, 1103775, 1147926, 1913210, 2207550, 2869815, 4783025, 5739630, 9566050, 14349075, 28698150]

約数ペア:

[(1, 28698150), (2, 14349075), (3, 9566050), (5, 5739630), (6, 4783025), (10, 2869815), (13, 2207550), (15, 1913210), (25, 1147926), (26, 1103775), (30, 956605), (39, 735850), (50, 573963), (65, 441510), (75, 382642), (78, 367925), (130, 220755), (150, 191321), (195, 147170), (325, 88302), (390, 73585), (650, 44151), (975, 29434), (1950, 14717)]