156720820455

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{1597}}^1$

素因数の和:2033

約数の個数: 96

約数和(自身を含む): 278654126400

約数和(自身を除く): 121933305945

約数列:

[1, 3, 5, 9, 15, 45, 89, 107, 229, 267, 321, 445, 535, 687, 801, 963, 1145, 1335, 1597, 1605, 2061, 3435, 4005, 4791, 4815, 7985, 9523, 10305, 14373, 20381, 23955, 24503, 28569, 47615, 61143, 71865, 73509, 85707, 101905, 122515, 142133, 142845, 170879, 183429, 220527, 305715, 365713, 367545, 426399, 428535, 512637, 710665, 854395, 917145, 1097139, 1102635, 1279197, 1537911, 1828565, 2131995, 2180767, 2563185, 3291417, 5485695, 6395985, 6542301, 7689555, 10903835, 15208231, 16457085, 19626903, 32548457, 32711505, 39131291, 45624693, 76041155, 97645371, 98134515, 117393873, 136874079, 162742285, 195656455, 228123465, 292936113, 352181619, 488226855, 586969365, 684370395, 1464680565, 1760908095, 3482684899, 10448054697, 17413424495, 31344164091, 52240273485, 156720820455]

約数ペア:

[(1, 156720820455), (3, 52240273485), (5, 31344164091), (9, 17413424495), (15, 10448054697), (45, 3482684899), (89, 1760908095), (107, 1464680565), (229, 684370395), (267, 586969365), (321, 488226855), (445, 352181619), (535, 292936113), (687, 228123465), (801, 195656455), (963, 162742285), (1145, 136874079), (1335, 117393873), (1597, 98134515), (1605, 97645371), (2061, 76041155), (3435, 45624693), (4005, 39131291), (4791, 32711505), (4815, 32548457), (7985, 19626903), (9523, 16457085), (10305, 15208231), (14373, 10903835), (20381, 7689555), (23955, 6542301), (24503, 6395985), (28569, 5485695), (47615, 3291417), (61143, 2563185), (71865, 2180767), (73509, 2131995), (85707, 1828565), (101905, 1537911), (122515, 1279197), (142133, 1102635), (142845, 1097139), (170879, 917145), (183429, 854395), (220527, 710665), (305715, 512637), (365713, 428535), (367545, 426399)]