230388615

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3331}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 421031520

約数和(自身を除く): 190642905

約数列:

[1, 3, 5, 9, 15, 29, 45, 53, 87, 145, 159, 261, 265, 435, 477, 795, 1305, 1537, 2385, 3331, 4611, 7685, 9993, 13833, 16655, 23055, 29979, 49965, 69165, 96599, 149895, 176543, 289797, 482995, 529629, 869391, 882715, 1448985, 1588887, 2648145, 4346955, 5119747, 7944435, 15359241, 25598735, 46077723, 76796205, 230388615]

約数ペア:

[(1, 230388615), (3, 76796205), (5, 46077723), (9, 25598735), (15, 15359241), (29, 7944435), (45, 5119747), (53, 4346955), (87, 2648145), (145, 1588887), (159, 1448985), (261, 882715), (265, 869391), (435, 529629), (477, 482995), (795, 289797), (1305, 176543), (1537, 149895), (2385, 96599), (3331, 69165), (4611, 49965), (7685, 29979), (9993, 23055), (13833, 16655)]