727317675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8713}}^1$

素因数の和:8789

約数の個数: 72

約数和(自身を含む): 1517072544

約数和(自身を除く): 789754869

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 53, 63, 75, 105, 159, 175, 225, 265, 315, 371, 477, 525, 795, 1113, 1325, 1575, 1855, 2385, 3339, 3975, 5565, 8713, 9275, 11925, 16695, 26139, 27825, 43565, 60991, 78417, 83475, 130695, 182973, 217825, 304955, 392085, 461789, 548919, 653475, 914865, 1385367, 1524775, 1960425, 2308945, 2744595, 3232523, 4156101, 4574325, 6926835, 9697569, 11544725, 13722975, 16162615, 20780505, 29092707, 34634175, 48487845, 80813075, 103902525, 145463535, 242439225, 727317675]

約数ペア:

[(1, 727317675), (3, 242439225), (5, 145463535), (7, 103902525), (9, 80813075), (15, 48487845), (21, 34634175), (25, 29092707), (35, 20780505), (45, 16162615), (53, 13722975), (63, 11544725), (75, 9697569), (105, 6926835), (159, 4574325), (175, 4156101), (225, 3232523), (265, 2744595), (315, 2308945), (371, 1960425), (477, 1524775), (525, 1385367), (795, 914865), (1113, 653475), (1325, 548919), (1575, 461789), (1855, 392085), (2385, 304955), (3339, 217825), (3975, 182973), (5565, 130695), (8713, 83475), (9275, 78417), (11925, 60991), (16695, 43565), (26139, 27825)]