214622775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 407771520

約数和(自身を除く): 193148745

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 67, 69, 75, 115, 201, 207, 225, 335, 345, 575, 603, 619, 1005, 1035, 1541, 1675, 1725, 1857, 3015, 3095, 4623, 5025, 5175, 5571, 7705, 9285, 13869, 14237, 15075, 15475, 23115, 27855, 38525, 41473, 42711, 46425, 69345, 71185, 115575, 124419, 128133, 139275, 207365, 213555, 346725, 355925, 373257, 622095, 640665, 953879, 1036825, 1067775, 1866285, 2861637, 3110475, 3203325, 4769395, 8584911, 9331425, 14308185, 23846975, 42924555, 71540925, 214622775]

約数ペア:

[(1, 214622775), (3, 71540925), (5, 42924555), (9, 23846975), (15, 14308185), (23, 9331425), (25, 8584911), (45, 4769395), (67, 3203325), (69, 3110475), (75, 2861637), (115, 1866285), (201, 1067775), (207, 1036825), (225, 953879), (335, 640665), (345, 622095), (575, 373257), (603, 355925), (619, 346725), (1005, 213555), (1035, 207365), (1541, 139275), (1675, 128133), (1725, 124419), (1857, 115575), (3015, 71185), (3095, 69345), (4623, 46425), (5025, 42711), (5175, 41473), (5571, 38525), (7705, 27855), (9285, 23115), (13869, 15475), (14237, 15075)]