28477351695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{12689}}^1$

素因数の和:13404

約数の個数: 64

約数和(自身を含む): 52035903360

約数和(自身を除く): 23558551665

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 677, 1105, 2031, 3315, 3385, 8801, 10155, 11509, 12689, 26403, 34527, 38067, 44005, 57545, 63445, 132015, 149617, 164957, 172635, 190335, 215713, 448851, 494871, 647139, 748085, 824785, 1078565, 2244255, 2474355, 2804269, 3235695, 8412807, 8590453, 14021345, 25771359, 42064035, 42952265, 111675889, 128856795, 146037701, 335027667, 438113103, 558379445, 730188505, 1675138335, 1898490113, 2190565515, 5695470339, 9492450565, 28477351695]

約数ペア:

[(1, 28477351695), (3, 9492450565), (5, 5695470339), (13, 2190565515), (15, 1898490113), (17, 1675138335), (39, 730188505), (51, 558379445), (65, 438113103), (85, 335027667), (195, 146037701), (221, 128856795), (255, 111675889), (663, 42952265), (677, 42064035), (1105, 25771359), (2031, 14021345), (3315, 8590453), (3385, 8412807), (8801, 3235695), (10155, 2804269), (11509, 2474355), (12689, 2244255), (26403, 1078565), (34527, 824785), (38067, 748085), (44005, 647139), (57545, 494871), (63445, 448851), (132015, 215713), (149617, 190335), (164957, 172635)]