25382190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 65116224

約数和(自身を除く): 39734034

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 157, 170, 255, 314, 317, 471, 510, 634, 785, 942, 951, 1570, 1585, 1902, 2355, 2669, 3170, 4710, 4755, 5338, 5389, 8007, 9510, 10778, 13345, 16014, 16167, 26690, 26945, 32334, 40035, 49769, 53890, 80070, 80835, 99538, 149307, 161670, 248845, 298614, 497690, 746535, 846073, 1493070, 1692146, 2538219, 4230365, 5076438, 8460730, 12691095, 25382190]

約数ペア:

[(1, 25382190), (2, 12691095), (3, 8460730), (5, 5076438), (6, 4230365), (10, 2538219), (15, 1692146), (17, 1493070), (30, 846073), (34, 746535), (51, 497690), (85, 298614), (102, 248845), (157, 161670), (170, 149307), (255, 99538), (314, 80835), (317, 80070), (471, 53890), (510, 49769), (634, 40035), (785, 32334), (942, 26945), (951, 26690), (1570, 16167), (1585, 16014), (1902, 13345), (2355, 10778), (2669, 9510), (3170, 8007), (4710, 5389), (4755, 5338)]