38553165

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{1511}}^1$

素因数の和:1541

約数の個数: 56

約数和(自身を含む): 79325568

約数和(自身を除く): 40772403

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1511, 1701, 2835, 3645, 4533, 5103, 7555, 8505, 10577, 13599, 22665, 25515, 31731, 40797, 52885, 67995, 95193, 122391, 158655, 203985, 285579, 367173, 475965, 611955, 856737, 1101519, 1427895, 1835865, 2570211, 4283685, 5507595, 7710633, 12851055, 38553165]

約数ペア:

[(1, 38553165), (3, 12851055), (5, 7710633), (7, 5507595), (9, 4283685), (15, 2570211), (21, 1835865), (27, 1427895), (35, 1101519), (45, 856737), (63, 611955), (81, 475965), (105, 367173), (135, 285579), (189, 203985), (243, 158655), (315, 122391), (405, 95193), (567, 67995), (729, 52885), (945, 40797), (1215, 31731), (1511, 25515), (1701, 22665), (2835, 13599), (3645, 10577), (4533, 8505), (5103, 7555)]