156745130585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{1931}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 209568522240

約数和(自身を除く): 52823391655

約数列:

[1, 5, 19, 31, 43, 95, 155, 215, 589, 641, 817, 1333, 1931, 2945, 3205, 4085, 6665, 9655, 12179, 19871, 25327, 27563, 36689, 59861, 60895, 83033, 99355, 126635, 137815, 183445, 299305, 377549, 415165, 523697, 854453, 1137359, 1237771, 1577627, 1887745, 2574023, 2618485, 4272265, 5686795, 6188855, 7888135, 12870115, 16234607, 23517649, 38370901, 48906437, 53224153, 81173035, 117588245, 191854505, 244532185, 266120765, 729047119, 1011258907, 1649948743, 3645235595, 5056294535, 8249743715, 31349026117, 156745130585]

約数ペア:

[(1, 156745130585), (5, 31349026117), (19, 8249743715), (31, 5056294535), (43, 3645235595), (95, 1649948743), (155, 1011258907), (215, 729047119), (589, 266120765), (641, 244532185), (817, 191854505), (1333, 117588245), (1931, 81173035), (2945, 53224153), (3205, 48906437), (4085, 38370901), (6665, 23517649), (9655, 16234607), (12179, 12870115), (19871, 7888135), (25327, 6188855), (27563, 5686795), (36689, 4272265), (59861, 2618485), (60895, 2574023), (83033, 1887745), (99355, 1577627), (126635, 1237771), (137815, 1137359), (183445, 854453), (299305, 523697), (377549, 415165)]