73739115

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 138692736

約数和(自身を除く): 64953621

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 615, 697, 765, 1845, 2091, 2351, 3485, 6273, 7053, 10455, 11755, 21159, 31365, 35265, 39967, 96391, 105795, 119901, 199835, 289173, 359703, 481955, 599505, 867519, 1445865, 1638647, 1798515, 4337595, 4915941, 8193235, 14747823, 24579705, 73739115]

約数ペア:

[(1, 73739115), (3, 24579705), (5, 14747823), (9, 8193235), (15, 4915941), (17, 4337595), (41, 1798515), (45, 1638647), (51, 1445865), (85, 867519), (123, 599505), (153, 481955), (205, 359703), (255, 289173), (369, 199835), (615, 119901), (697, 105795), (765, 96391), (1845, 39967), (2091, 35265), (2351, 31365), (3485, 21159), (6273, 11755), (7053, 10455)]