15676958245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 21123970560

約数和(自身を除く): 5447012315

約数列:

[1, 5, 13, 53, 65, 83, 109, 265, 415, 503, 545, 689, 1079, 1417, 2515, 3445, 4399, 5395, 5777, 6539, 7085, 9047, 21995, 26659, 28885, 32695, 41749, 45235, 54827, 57187, 75101, 117611, 133295, 208745, 274135, 285935, 346567, 375505, 479491, 542737, 588055, 712751, 1732835, 2212697, 2397455, 2713685, 2905831, 3563755, 4550641, 6233383, 11063485, 14529155, 22753205, 28765061, 31166915, 37775803, 59158333, 143825305, 188879015, 241183973, 295791665, 1205919865, 3135391649, 15676958245]

約数ペア:

[(1, 15676958245), (5, 3135391649), (13, 1205919865), (53, 295791665), (65, 241183973), (83, 188879015), (109, 143825305), (265, 59158333), (415, 37775803), (503, 31166915), (545, 28765061), (689, 22753205), (1079, 14529155), (1417, 11063485), (2515, 6233383), (3445, 4550641), (4399, 3563755), (5395, 2905831), (5777, 2713685), (6539, 2397455), (7085, 2212697), (9047, 1732835), (21995, 712751), (26659, 588055), (28885, 542737), (32695, 479491), (41749, 375505), (45235, 346567), (54827, 285935), (57187, 274135), (75101, 208745), (117611, 133295)]