90531015

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 148371456

約数和(自身を除く): 57840441

約数列:

[1, 3, 5, 15, 61, 163, 183, 305, 489, 607, 815, 915, 1821, 2445, 3035, 9105, 9943, 29829, 37027, 49715, 98941, 111081, 149145, 185135, 296823, 494705, 555405, 1484115, 6035401, 18106203, 30177005, 90531015]

約数ペア:

[(1, 90531015), (3, 30177005), (5, 18106203), (15, 6035401), (61, 1484115), (163, 555405), (183, 494705), (305, 296823), (489, 185135), (607, 149145), (815, 111081), (915, 98941), (1821, 49715), (2445, 37027), (3035, 29829), (9105, 9943)]