15963783550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{14221}}^1$

素因数の和:14414

約数の個数: 96

約数和(自身を含む): 35108315424

約数和(自身を除く): 19144531874

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 157, 275, 286, 314, 325, 550, 650, 715, 785, 1430, 1570, 1727, 2041, 3454, 3575, 3925, 4082, 7150, 7850, 8635, 10205, 14221, 17270, 20410, 22451, 28442, 43175, 44902, 51025, 71105, 86350, 102050, 112255, 142210, 156431, 184873, 224510, 312862, 355525, 369746, 561275, 711050, 782155, 924365, 1122550, 1564310, 1848730, 2033603, 2232697, 3910775, 4067206, 4465394, 4621825, 7821550, 9243650, 10168015, 11163485, 20336030, 22326970, 24559667, 29025061, 49119334, 50840075, 55817425, 58050122, 101680150, 111634850, 122798335, 145125305, 245596670, 290250610, 319275671, 613991675, 638551342, 725626525, 1227983350, 1451253050, 1596378355, 3192756710, 7981891775, 15963783550]

約数ペア:

[(1, 15963783550), (2, 7981891775), (5, 3192756710), (10, 1596378355), (11, 1451253050), (13, 1227983350), (22, 725626525), (25, 638551342), (26, 613991675), (50, 319275671), (55, 290250610), (65, 245596670), (110, 145125305), (130, 122798335), (143, 111634850), (157, 101680150), (275, 58050122), (286, 55817425), (314, 50840075), (325, 49119334), (550, 29025061), (650, 24559667), (715, 22326970), (785, 20336030), (1430, 11163485), (1570, 10168015), (1727, 9243650), (2041, 7821550), (3454, 4621825), (3575, 4465394), (3925, 4067206), (4082, 3910775), (7150, 2232697), (7850, 2033603), (8635, 1848730), (10205, 1564310), (14221, 1122550), (17270, 924365), (20410, 782155), (22451, 711050), (28442, 561275), (43175, 369746), (44902, 355525), (51025, 312862), (71105, 224510), (86350, 184873), (102050, 156431), (112255, 142210)]