245379842265

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1\times {\mathrm{1811}}^1$

素因数の和:2650

約数の個数: 64

約数和(自身を含む): 401343098112

約数和(自身を除く): 155963255847

約数列:

[1, 3, 5, 15, 61, 183, 305, 373, 397, 915, 1119, 1191, 1811, 1865, 1985, 5433, 5595, 5955, 9055, 22753, 24217, 27165, 68259, 72651, 110471, 113765, 121085, 148081, 331413, 341295, 363255, 444243, 552355, 675503, 718967, 740405, 1657065, 2026509, 2156901, 2221215, 3377515, 3594835, 9032941, 10132545, 10784505, 27098823, 41205683, 43856987, 45164705, 123617049, 131570961, 135494115, 206028415, 219284935, 268174691, 618085245, 657854805, 804524073, 1340873455, 4022620365, 16358656151, 49075968453, 81793280755, 245379842265]

約数ペア:

[(1, 245379842265), (3, 81793280755), (5, 49075968453), (15, 16358656151), (61, 4022620365), (183, 1340873455), (305, 804524073), (373, 657854805), (397, 618085245), (915, 268174691), (1119, 219284935), (1191, 206028415), (1811, 135494115), (1865, 131570961), (1985, 123617049), (5433, 45164705), (5595, 43856987), (5955, 41205683), (9055, 27098823), (22753, 10784505), (24217, 10132545), (27165, 9032941), (68259, 3594835), (72651, 3377515), (110471, 2221215), (113765, 2156901), (121085, 2026509), (148081, 1657065), (331413, 740405), (341295, 718967), (363255, 675503), (444243, 552355)]