74579835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 136028160

約数和(自身を除く): 61448325

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 59, 141, 163, 165, 177, 235, 295, 489, 517, 649, 705, 815, 885, 1551, 1793, 1947, 2445, 2585, 2773, 3245, 5379, 7661, 7755, 8319, 8965, 9617, 9735, 13865, 22983, 26895, 28851, 30503, 38305, 41595, 48085, 84271, 91509, 105787, 114915, 144255, 152515, 252813, 317361, 421355, 451999, 457545, 528935, 1264065, 1355997, 1586805, 2259995, 4971989, 6779985, 14915967, 24859945, 74579835]

約数ペア:

[(1, 74579835), (3, 24859945), (5, 14915967), (11, 6779985), (15, 4971989), (33, 2259995), (47, 1586805), (55, 1355997), (59, 1264065), (141, 528935), (163, 457545), (165, 451999), (177, 421355), (235, 317361), (295, 252813), (489, 152515), (517, 144255), (649, 114915), (705, 105787), (815, 91509), (885, 84271), (1551, 48085), (1793, 41595), (1947, 38305), (2445, 30503), (2585, 28851), (2773, 26895), (3245, 22983), (5379, 13865), (7661, 9735), (7755, 9617), (8319, 8965)]