16107525

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 34491840

約数和(自身を除く): 18384315

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 487, 525, 675, 735, 945, 1225, 1323, 1461, 1575, 2205, 2435, 3409, 3675, 4383, 4725, 6615, 7305, 10227, 11025, 12175, 13149, 17045, 21915, 23863, 30681, 33075, 36525, 51135, 65745, 71589, 85225, 92043, 109575, 119315, 153405, 214767, 255675, 328725, 357945, 460215, 596575, 644301, 767025, 1073835, 1789725, 2301075, 3221505, 5369175, 16107525]

約数ペア:

[(1, 16107525), (3, 5369175), (5, 3221505), (7, 2301075), (9, 1789725), (15, 1073835), (21, 767025), (25, 644301), (27, 596575), (35, 460215), (45, 357945), (49, 328725), (63, 255675), (75, 214767), (105, 153405), (135, 119315), (147, 109575), (175, 92043), (189, 85225), (225, 71589), (245, 65745), (315, 51135), (441, 36525), (487, 33075), (525, 30681), (675, 23863), (735, 21915), (945, 17045), (1225, 13149), (1323, 12175), (1461, 11025), (1575, 10227), (2205, 7305), (2435, 6615), (3409, 4725), (3675, 4383)]