23540895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 49536000

約数和(自身を除く): 25995105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 63, 87, 105, 135, 145, 189, 203, 261, 315, 435, 609, 783, 859, 945, 1015, 1305, 1827, 2577, 3045, 3915, 4295, 5481, 6013, 7731, 9135, 12885, 18039, 23193, 24911, 27405, 30065, 38655, 54117, 74733, 90195, 115965, 124555, 162351, 174377, 224199, 270585, 373665, 523131, 672597, 811755, 871885, 1120995, 1569393, 2615655, 3362985, 4708179, 7846965, 23540895]

約数ペア:

[(1, 23540895), (3, 7846965), (5, 4708179), (7, 3362985), (9, 2615655), (15, 1569393), (21, 1120995), (27, 871885), (29, 811755), (35, 672597), (45, 523131), (63, 373665), (87, 270585), (105, 224199), (135, 174377), (145, 162351), (189, 124555), (203, 115965), (261, 90195), (315, 74733), (435, 54117), (609, 38655), (783, 30065), (859, 27405), (945, 24911), (1015, 23193), (1305, 18039), (1827, 12885), (2577, 9135), (3045, 7731), (3915, 6013), (4295, 5481)]