74111115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 136604160

約数和(自身を除く): 62493045

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 83, 95, 195, 241, 247, 249, 285, 415, 723, 741, 1079, 1205, 1235, 1245, 1577, 3133, 3237, 3615, 3705, 4579, 4731, 5395, 7885, 9399, 13737, 15665, 16185, 20003, 20501, 22895, 23655, 46995, 59527, 60009, 61503, 68685, 100015, 102505, 178581, 260039, 297635, 300045, 307515, 380057, 780117, 892905, 1140171, 1300195, 1900285, 3900585, 4940741, 5700855, 14822223, 24703705, 74111115]

約数ペア:

[(1, 74111115), (3, 24703705), (5, 14822223), (13, 5700855), (15, 4940741), (19, 3900585), (39, 1900285), (57, 1300195), (65, 1140171), (83, 892905), (95, 780117), (195, 380057), (241, 307515), (247, 300045), (249, 297635), (285, 260039), (415, 178581), (723, 102505), (741, 100015), (1079, 68685), (1205, 61503), (1235, 60009), (1245, 59527), (1577, 46995), (3133, 23655), (3237, 22895), (3615, 20501), (3705, 20003), (4579, 16185), (4731, 15665), (5395, 13737), (7885, 9399)]