25307802

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 80

約数和(自身を含む): 62386632

約数和(自身を除く): 37078830

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 81, 117, 122, 162, 183, 197, 234, 351, 366, 394, 549, 591, 702, 793, 1053, 1098, 1182, 1586, 1647, 1773, 2106, 2379, 2561, 3294, 3546, 4758, 4941, 5122, 5319, 7137, 7683, 9882, 10638, 12017, 14274, 15366, 15957, 21411, 23049, 24034, 31914, 36051, 42822, 46098, 64233, 69147, 72102, 108153, 128466, 138294, 156221, 207441, 216306, 312442, 324459, 414882, 468663, 648918, 937326, 973377, 1405989, 1946754, 2811978, 4217967, 8435934, 12653901, 25307802]

約数ペア:

[(1, 25307802), (2, 12653901), (3, 8435934), (6, 4217967), (9, 2811978), (13, 1946754), (18, 1405989), (26, 973377), (27, 937326), (39, 648918), (54, 468663), (61, 414882), (78, 324459), (81, 312442), (117, 216306), (122, 207441), (162, 156221), (183, 138294), (197, 128466), (234, 108153), (351, 72102), (366, 69147), (394, 64233), (549, 46098), (591, 42822), (702, 36051), (793, 31914), (1053, 24034), (1098, 23049), (1182, 21411), (1586, 15957), (1647, 15366), (1773, 14274), (2106, 12017), (2379, 10638), (2561, 9882), (3294, 7683), (3546, 7137), (4758, 5319), (4941, 5122)]