15697009770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{81973}}^1$

素因数の和:82487

約数の個数: 64

約数和(自身を含む): 40653857664

約数和(自身を除く): 24956847894

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 491, 982, 1473, 2455, 2946, 4910, 6383, 7365, 12766, 14730, 19149, 31915, 38298, 63830, 81973, 95745, 163946, 191490, 245919, 409865, 491838, 819730, 1065649, 1229595, 2131298, 2459190, 3196947, 5328245, 6393894, 10656490, 15984735, 31969470, 40248743, 80497486, 120746229, 201243715, 241492458, 402487430, 523233659, 603731145, 1046467318, 1207462290, 1569700977, 2616168295, 3139401954, 5232336590, 7848504885, 15697009770]

約数ペア:

[(1, 15697009770), (2, 7848504885), (3, 5232336590), (5, 3139401954), (6, 2616168295), (10, 1569700977), (13, 1207462290), (15, 1046467318), (26, 603731145), (30, 523233659), (39, 402487430), (65, 241492458), (78, 201243715), (130, 120746229), (195, 80497486), (390, 40248743), (491, 31969470), (982, 15984735), (1473, 10656490), (2455, 6393894), (2946, 5328245), (4910, 3196947), (6383, 2459190), (7365, 2131298), (12766, 1229595), (14730, 1065649), (19149, 819730), (31915, 491838), (38298, 409865), (63830, 245919), (81973, 191490), (95745, 163946)]