1212303915

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{58693}}^1$

素因数の和:58730

約数の個数: 48

約数和(自身を含む): 2307378528

約数和(自身を除く): 1095074613

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 2295, 4131, 6885, 20655, 58693, 176079, 293465, 528237, 880395, 997781, 1584711, 2641185, 2993343, 4754133, 4988905, 7923555, 8980029, 14262399, 14966715, 23770665, 26940087, 44900145, 71311995, 80820261, 134700435, 242460783, 404101305, 1212303915]

約数ペア:

[(1, 1212303915), (3, 404101305), (5, 242460783), (9, 134700435), (15, 80820261), (17, 71311995), (27, 44900145), (45, 26940087), (51, 23770665), (81, 14966715), (85, 14262399), (135, 8980029), (153, 7923555), (243, 4988905), (255, 4754133), (405, 2993343), (459, 2641185), (765, 1584711), (1215, 997781), (1377, 880395), (2295, 528237), (4131, 293465), (6885, 176079), (20655, 58693)]