1931036715

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 3655544256

約数和(自身を除く): 1724507541

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 97, 153, 159, 255, 265, 291, 477, 485, 491, 765, 795, 873, 901, 1455, 1473, 1649, 2385, 2455, 2703, 4365, 4419, 4505, 4947, 5141, 7365, 8109, 8245, 8347, 13515, 14841, 15423, 22095, 24735, 25041, 25705, 26023, 40545, 41735, 46269, 47627, 74205, 75123, 77115, 78069, 87397, 125205, 130115, 142881, 231345, 234207, 238135, 262191, 375615, 390345, 428643, 436985, 442391, 714405, 786573, 809659, 1171035, 1310955, 1327173, 2143215, 2211955, 2428977, 2524231, 3932865, 3981519, 4048295, 6635865, 7286931, 7572693, 12144885, 12621155, 19907595, 22718079, 36434655, 37863465, 42911927, 113590395, 128735781, 214559635, 386207343, 643678905, 1931036715]

約数ペア:

[(1, 1931036715), (3, 643678905), (5, 386207343), (9, 214559635), (15, 128735781), (17, 113590395), (45, 42911927), (51, 37863465), (53, 36434655), (85, 22718079), (97, 19907595), (153, 12621155), (159, 12144885), (255, 7572693), (265, 7286931), (291, 6635865), (477, 4048295), (485, 3981519), (491, 3932865), (765, 2524231), (795, 2428977), (873, 2211955), (901, 2143215), (1455, 1327173), (1473, 1310955), (1649, 1171035), (2385, 809659), (2455, 786573), (2703, 714405), (4365, 442391), (4419, 436985), (4505, 428643), (4947, 390345), (5141, 375615), (7365, 262191), (8109, 238135), (8245, 234207), (8347, 231345), (13515, 142881), (14841, 130115), (15423, 125205), (22095, 87397), (24735, 78069), (25041, 77115), (25705, 75123), (26023, 74205), (40545, 47627), (41735, 46269)]