15215702450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{10597}}^1$

素因数の和:10716

約数の個数: 72

約数和(自身を含む): 31143431172

約数和(自身を除く): 15927728722

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 470, 611, 650, 1175, 1222, 2209, 2350, 3055, 4418, 6110, 10597, 11045, 15275, 21194, 22090, 28717, 30550, 52985, 55225, 57434, 105970, 110450, 137761, 143585, 264925, 275522, 287170, 498059, 529850, 688805, 717925, 996118, 1377610, 1435850, 2490295, 3444025, 4980590, 6474767, 6888050, 12451475, 12949534, 23408773, 24902950, 32373835, 46817546, 64747670, 117043865, 161869175, 234087730, 304314049, 323738350, 585219325, 608628098, 1170438650, 1521570245, 3043140490, 7607851225, 15215702450]

約数ペア:

[(1, 15215702450), (2, 7607851225), (5, 3043140490), (10, 1521570245), (13, 1170438650), (25, 608628098), (26, 585219325), (47, 323738350), (50, 304314049), (65, 234087730), (94, 161869175), (130, 117043865), (235, 64747670), (325, 46817546), (470, 32373835), (611, 24902950), (650, 23408773), (1175, 12949534), (1222, 12451475), (2209, 6888050), (2350, 6474767), (3055, 4980590), (4418, 3444025), (6110, 2490295), (10597, 1435850), (11045, 1377610), (15275, 996118), (21194, 717925), (22090, 688805), (28717, 529850), (30550, 498059), (52985, 287170), (55225, 275522), (57434, 264925), (105970, 143585), (110450, 137761)]