339935175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 646863360

約数和(自身を除く): 306928185

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 131, 171, 225, 285, 393, 475, 607, 655, 855, 1179, 1425, 1821, 1965, 2489, 3035, 3275, 4275, 5463, 5895, 7467, 9105, 9825, 11533, 12445, 15175, 22401, 27315, 29475, 34599, 37335, 45525, 57665, 62225, 79517, 103797, 112005, 136575, 172995, 186675, 238551, 288325, 397585, 518985, 560025, 715653, 864975, 1192755, 1510823, 1987925, 2594925, 3578265, 4532469, 5963775, 7554115, 13597407, 17891325, 22662345, 37770575, 67987035, 113311725, 339935175]

約数ペア:

[(1, 339935175), (3, 113311725), (5, 67987035), (9, 37770575), (15, 22662345), (19, 17891325), (25, 13597407), (45, 7554115), (57, 5963775), (75, 4532469), (95, 3578265), (131, 2594925), (171, 1987925), (225, 1510823), (285, 1192755), (393, 864975), (475, 715653), (607, 560025), (655, 518985), (855, 397585), (1179, 288325), (1425, 238551), (1821, 186675), (1965, 172995), (2489, 136575), (3035, 112005), (3275, 103797), (4275, 79517), (5463, 62225), (5895, 57665), (7467, 45525), (9105, 37335), (9825, 34599), (11533, 29475), (12445, 27315), (15175, 22401)]