156720981105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1\times {\mathrm{2953}}^1$

素因数の和:3587

約数の個数: 96

約数和(自身を含む): 294615842976

約数和(自身を除く): 137894861871

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 257, 353, 585, 771, 1059, 1285, 1765, 2313, 2953, 3177, 3341, 3855, 4589, 5295, 8859, 10023, 11565, 13767, 14765, 15885, 16705, 22945, 26577, 30069, 38389, 41301, 44295, 50115, 68835, 90721, 115167, 132885, 150345, 191945, 206505, 272163, 345501, 453605, 575835, 758921, 816489, 1042409, 1179373, 1360815, 1727505, 2276763, 3127227, 3538119, 3794605, 4082445, 5212045, 5896865, 6830289, 9381681, 9865973, 10614357, 11383815, 13551317, 15636135, 17690595, 29597919, 34151445, 40653951, 46908405, 49329865, 53071785, 67756585, 88793757, 121961853, 147989595, 203269755, 267899113, 443968785, 609809265, 803697339, 1339495565, 2411092017, 3482688469, 4018486695, 10448065407, 12055460085, 17413442345, 31344196221, 52240327035, 156720981105]

約数ペア:

[(1, 156720981105), (3, 52240327035), (5, 31344196221), (9, 17413442345), (13, 12055460085), (15, 10448065407), (39, 4018486695), (45, 3482688469), (65, 2411092017), (117, 1339495565), (195, 803697339), (257, 609809265), (353, 443968785), (585, 267899113), (771, 203269755), (1059, 147989595), (1285, 121961853), (1765, 88793757), (2313, 67756585), (2953, 53071785), (3177, 49329865), (3341, 46908405), (3855, 40653951), (4589, 34151445), (5295, 29597919), (8859, 17690595), (10023, 15636135), (11565, 13551317), (13767, 11383815), (14765, 10614357), (15885, 9865973), (16705, 9381681), (22945, 6830289), (26577, 5896865), (30069, 5212045), (38389, 4082445), (41301, 3794605), (44295, 3538119), (50115, 3127227), (68835, 2276763), (90721, 1727505), (115167, 1360815), (132885, 1179373), (150345, 1042409), (191945, 816489), (206505, 758921), (272163, 575835), (345501, 453605)]