15693456885

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{3331}}^1$

素因数の和:3690

約数の個数: 64

約数和(自身を含む): 26971607040

約数和(自身を除く): 11278150155

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 271, 285, 305, 813, 915, 1159, 1355, 3331, 3477, 4065, 5149, 5795, 9993, 15447, 16531, 16655, 17385, 25745, 49593, 49965, 63289, 77235, 82655, 189867, 203191, 247965, 314089, 316445, 609573, 902701, 942267, 949335, 1015955, 1570445, 2708103, 3047865, 3860629, 4513505, 4711335, 11581887, 13540515, 17151319, 19303145, 51453957, 55064761, 57909435, 85756595, 165194283, 257269785, 275323805, 825971415, 1046230459, 3138691377, 5231152295, 15693456885]

約数ペア:

[(1, 15693456885), (3, 5231152295), (5, 3138691377), (15, 1046230459), (19, 825971415), (57, 275323805), (61, 257269785), (95, 165194283), (183, 85756595), (271, 57909435), (285, 55064761), (305, 51453957), (813, 19303145), (915, 17151319), (1159, 13540515), (1355, 11581887), (3331, 4711335), (3477, 4513505), (4065, 3860629), (5149, 3047865), (5795, 2708103), (9993, 1570445), (15447, 1015955), (16531, 949335), (16655, 942267), (17385, 902701), (25745, 609573), (49593, 316445), (49965, 314089), (63289, 247965), (77235, 203191), (82655, 189867)]