40387873695

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{20747}}^1$

素因数の和:20984

約数の個数: 64

約数和(自身を含む): 71107545600

約数和(自身を除く): 30719671905

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 149, 195, 201, 335, 447, 745, 871, 1005, 1937, 2235, 2613, 4355, 5811, 9685, 9983, 13065, 20747, 29055, 29949, 49915, 62241, 103735, 129779, 149745, 269711, 311205, 389337, 648895, 809133, 1348555, 1390049, 1946685, 3091303, 4045665, 4170147, 6950245, 9273909, 15456515, 18070637, 20850735, 40186939, 46369545, 54211911, 90353185, 120560817, 200934695, 207117301, 271059555, 602804085, 621351903, 1035586505, 2692524913, 3106759515, 8077574739, 13462624565, 40387873695]

約数ペア:

[(1, 40387873695), (3, 13462624565), (5, 8077574739), (13, 3106759515), (15, 2692524913), (39, 1035586505), (65, 621351903), (67, 602804085), (149, 271059555), (195, 207117301), (201, 200934695), (335, 120560817), (447, 90353185), (745, 54211911), (871, 46369545), (1005, 40186939), (1937, 20850735), (2235, 18070637), (2613, 15456515), (4355, 9273909), (5811, 6950245), (9685, 4170147), (9983, 4045665), (13065, 3091303), (20747, 1946685), (29055, 1390049), (29949, 1348555), (49915, 809133), (62241, 648895), (103735, 389337), (129779, 311205), (149745, 269711)]