142275585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 250822656

約数和(自身を除く): 108547071

約数列:

[1, 3, 5, 15, 23, 31, 53, 69, 93, 115, 155, 159, 251, 265, 345, 465, 713, 753, 795, 1219, 1255, 1643, 2139, 3565, 3657, 3765, 4929, 5773, 6095, 7781, 8215, 10695, 13303, 17319, 18285, 23343, 24645, 28865, 37789, 38905, 39909, 66515, 86595, 113367, 116715, 178963, 188945, 199545, 305969, 412393, 536889, 566835, 894815, 917907, 1237179, 1529845, 2061965, 2684445, 4589535, 6185895, 9485039, 28455117, 47425195, 142275585]

約数ペア:

[(1, 142275585), (3, 47425195), (5, 28455117), (15, 9485039), (23, 6185895), (31, 4589535), (53, 2684445), (69, 2061965), (93, 1529845), (115, 1237179), (155, 917907), (159, 894815), (251, 566835), (265, 536889), (345, 412393), (465, 305969), (713, 199545), (753, 188945), (795, 178963), (1219, 116715), (1255, 113367), (1643, 86595), (2139, 66515), (3565, 39909), (3657, 38905), (3765, 37789), (4929, 28865), (5773, 24645), (6095, 23343), (7781, 18285), (8215, 17319), (10695, 13303)]