31639133075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1097

約数の個数: 96

約数和(自身を含む): 46535860800

約数和(自身を除く): 14896727725

約数列:

[1, 5, 11, 17, 25, 53, 55, 85, 149, 187, 265, 275, 425, 583, 745, 857, 901, 935, 1325, 1639, 2533, 2915, 3725, 4285, 4505, 4675, 7897, 8195, 9427, 9911, 12665, 14569, 14575, 21425, 22525, 27863, 39485, 40975, 45421, 47135, 49555, 63325, 72845, 86867, 127693, 134249, 139315, 160259, 197425, 227105, 235675, 247775, 364225, 434335, 499631, 638465, 671245, 696575, 772157, 801295, 1135525, 1404623, 1476739, 2170781, 2171675, 2498155, 3192325, 3356225, 3860785, 4006475, 6767729, 7023115, 7383695, 8493727, 10853905, 12490775, 19303925, 23878591, 33838645, 35115575, 36918475, 42468635, 54269525, 74445019, 115051393, 119392955, 169193225, 212343175, 372225095, 575256965, 596964775, 1265565323, 1861125475, 2876284825, 6327826615, 31639133075]

約数ペア:

[(1, 31639133075), (5, 6327826615), (11, 2876284825), (17, 1861125475), (25, 1265565323), (53, 596964775), (55, 575256965), (85, 372225095), (149, 212343175), (187, 169193225), (265, 119392955), (275, 115051393), (425, 74445019), (583, 54269525), (745, 42468635), (857, 36918475), (901, 35115575), (935, 33838645), (1325, 23878591), (1639, 19303925), (2533, 12490775), (2915, 10853905), (3725, 8493727), (4285, 7383695), (4505, 7023115), (4675, 6767729), (7897, 4006475), (8195, 3860785), (9427, 3356225), (9911, 3192325), (12665, 2498155), (14569, 2171675), (14575, 2170781), (21425, 1476739), (22525, 1404623), (27863, 1135525), (39485, 801295), (40975, 772157), (45421, 696575), (47135, 671245), (49555, 638465), (63325, 499631), (72845, 434335), (86867, 364225), (127693, 247775), (134249, 235675), (139315, 227105), (160259, 197425)]