68703678705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{353}}^1\times {\mathrm{3167}}^1$

素因数の和:3786

約数の個数: 64

約数和(自身を含む): 117243168768

約数和(自身を除く): 48539490063

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 353, 723, 1059, 1205, 1765, 3167, 3615, 4097, 5295, 6001, 9501, 12291, 15835, 18003, 20485, 30005, 47505, 53839, 61455, 85073, 90015, 161517, 255219, 269195, 425365, 763247, 807585, 1117951, 1276095, 1446241, 2289741, 3353853, 3816235, 4338723, 5589755, 7231205, 11448705, 12975199, 16769265, 19005167, 21693615, 38925597, 57015501, 64875995, 95025835, 194627985, 269426191, 285077505, 808278573, 1347130955, 4041392865, 4580245247, 13740735741, 22901226235, 68703678705]

約数ペア:

[(1, 68703678705), (3, 22901226235), (5, 13740735741), (15, 4580245247), (17, 4041392865), (51, 1347130955), (85, 808278573), (241, 285077505), (255, 269426191), (353, 194627985), (723, 95025835), (1059, 64875995), (1205, 57015501), (1765, 38925597), (3167, 21693615), (3615, 19005167), (4097, 16769265), (5295, 12975199), (6001, 11448705), (9501, 7231205), (12291, 5589755), (15835, 4338723), (18003, 3816235), (20485, 3353853), (30005, 2289741), (47505, 1446241), (53839, 1276095), (61455, 1117951), (85073, 807585), (90015, 763247), (161517, 425365), (255219, 269195)]