74325195

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 78706485

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 971, 1215, 1701, 2187, 2835, 2913, 3645, 4855, 5103, 6797, 8505, 8739, 10935, 14565, 15309, 20391, 25515, 26217, 33985, 43695, 61173, 76545, 78651, 101955, 131085, 183519, 235953, 305865, 393255, 550557, 707859, 917595, 1179765, 1651671, 2123577, 2752785, 3539295, 4955013, 8258355, 10617885, 14865039, 24775065, 74325195]

約数ペア:

[(1, 74325195), (3, 24775065), (5, 14865039), (7, 10617885), (9, 8258355), (15, 4955013), (21, 3539295), (27, 2752785), (35, 2123577), (45, 1651671), (63, 1179765), (81, 917595), (105, 707859), (135, 550557), (189, 393255), (243, 305865), (315, 235953), (405, 183519), (567, 131085), (729, 101955), (945, 78651), (971, 76545), (1215, 61173), (1701, 43695), (2187, 33985), (2835, 26217), (2913, 25515), (3645, 20391), (4855, 15309), (5103, 14565), (6797, 10935), (8505, 8739)]