156943201545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{134341}}^1$

素因数の和:136362

約数の個数: 48

約数和(自身を含む): 293109525072

約数和(自身を除く): 136166323527

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1997, 5991, 9985, 17973, 25961, 29955, 77883, 89865, 129805, 134341, 233649, 389415, 403023, 671705, 1168245, 1209069, 1746433, 2015115, 5239299, 6045345, 8732165, 15717897, 26196495, 78589485, 268278977, 804836931, 1341394885, 2414510793, 3487626701, 4024184655, 10462880103, 12072553965, 17438133505, 31388640309, 52314400515, 156943201545]

約数ペア:

[(1, 156943201545), (3, 52314400515), (5, 31388640309), (9, 17438133505), (13, 12072553965), (15, 10462880103), (39, 4024184655), (45, 3487626701), (65, 2414510793), (117, 1341394885), (195, 804836931), (585, 268278977), (1997, 78589485), (5991, 26196495), (9985, 15717897), (17973, 8732165), (25961, 6045345), (29955, 5239299), (77883, 2015115), (89865, 1746433), (129805, 1209069), (134341, 1168245), (233649, 671705), (389415, 403023)]